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Author SHA1 Message Date
John Ericson
adcbf3e19a WIP strip strings at compile time 2025-11-17 14:32:33 -05:00
645 changed files with 6736 additions and 15641 deletions

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@@ -20,13 +20,13 @@ jobs:
with:
app-id: ${{ vars.CI_APP_ID }}
private-key: ${{ secrets.CI_APP_PRIVATE_KEY }}
- uses: actions/checkout@v6
- uses: actions/checkout@v5
with:
ref: ${{ github.event.pull_request.head.sha }}
# required to find all branches
fetch-depth: 0
- name: Create backport PRs
uses: korthout/backport-action@c656f5d5851037b2b38fb5db2691a03fa229e3b2 # v4.0.1
uses: korthout/backport-action@d07416681cab29bf2661702f925f020aaa962997 # v3.4.1
id: backport
with:
# Config README: https://github.com/korthout/backport-action#backport-action

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@@ -24,7 +24,7 @@ jobs:
eval:
runs-on: ubuntu-24.04
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v5
with:
fetch-depth: 0
- uses: ./.github/actions/install-nix-action
@@ -40,7 +40,7 @@ jobs:
name: pre-commit checks
runs-on: ubuntu-24.04
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v5
- uses: ./.github/actions/install-nix-action
with:
dogfood: ${{ github.event_name == 'workflow_dispatch' && inputs.dogfood || github.event_name != 'workflow_dispatch' }}
@@ -87,7 +87,7 @@ jobs:
runs-on: ${{ matrix.runs-on }}
timeout-minutes: 60
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v5
with:
fetch-depth: 0
- uses: ./.github/actions/install-nix-action
@@ -125,13 +125,13 @@ jobs:
cat coverage-reports/index.txt >> $GITHUB_STEP_SUMMARY
if: ${{ matrix.instrumented }}
- name: Upload coverage reports
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v5
with:
name: coverage-reports
path: coverage-reports/
if: ${{ matrix.instrumented }}
- name: Upload installer tarball
uses: actions/upload-artifact@v6
uses: actions/upload-artifact@v5
with:
name: installer-${{matrix.os}}
path: out/*
@@ -162,9 +162,9 @@ jobs:
name: installer test ${{ matrix.scenario }}
runs-on: ${{ matrix.runs-on }}
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v5
- name: Download installer tarball
uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
uses: actions/download-artifact@v6
with:
name: installer-${{matrix.os}}
path: out
@@ -174,7 +174,7 @@ jobs:
echo "installer-url=file://$GITHUB_WORKSPACE/out" >> "$GITHUB_OUTPUT"
TARBALL_PATH="$(find "$GITHUB_WORKSPACE/out" -name 'nix*.tar.xz' -print | head -n 1)"
echo "tarball-path=file://$TARBALL_PATH" >> "$GITHUB_OUTPUT"
- uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0
- uses: cachix/install-nix-action@7ec16f2c061ab07b235a7245e06ed46fe9a1cab6 # v31.8.3
if: ${{ !matrix.experimental-installer }}
with:
install_url: ${{ format('{0}/install', steps.installer-tarball-url.outputs.installer-url) }}
@@ -197,37 +197,103 @@ jobs:
- run: exec bash -c "nix-channel --add https://releases.nixos.org/nixos/unstable/nixos-23.05pre466020.60c1d71f2ba nixpkgs"
- run: exec bash -c "nix-channel --update && nix-env -iA nixpkgs.hello && hello"
# Steps to test CI automation in your own fork.
# 1. Sign-up for https://hub.docker.com/
# 2. Store your dockerhub username as DOCKERHUB_USERNAME in "Repository secrets" of your fork repository settings (https://github.com/$githubuser/nix/settings/secrets/actions)
# 3. Create an access token in https://hub.docker.com/settings/security and store it as DOCKERHUB_TOKEN in "Repository secrets" of your fork
check_secrets:
permissions:
contents: none
name: Check presence of secrets
runs-on: ubuntu-24.04
outputs:
docker: ${{ steps.secret.outputs.docker }}
steps:
- name: Check for DockerHub secrets
id: secret
env:
_DOCKER_SECRETS: ${{ secrets.DOCKERHUB_USERNAME }}${{ secrets.DOCKERHUB_TOKEN }}
run: |
echo "docker=${{ env._DOCKER_SECRETS != '' }}" >> $GITHUB_OUTPUT
docker_push_image:
needs: [tests, check_secrets]
permissions:
contents: read
packages: write
if: >-
needs.check_secrets.outputs.docker == 'true' &&
github.event_name == 'push' &&
github.ref_name == 'master'
runs-on: ubuntu-24.04
steps:
- uses: actions/checkout@v5
with:
fetch-depth: 0
- uses: ./.github/actions/install-nix-action
with:
dogfood: false
extra_nix_config: |
experimental-features = flakes nix-command
- run: echo NIX_VERSION="$(nix eval .\#nix.version | tr -d \")" >> $GITHUB_ENV
- run: nix build .#dockerImage -L
- run: docker load -i ./result/image.tar.gz
- run: docker tag nix:$NIX_VERSION ${{ secrets.DOCKERHUB_USERNAME }}/nix:$NIX_VERSION
- run: docker tag nix:$NIX_VERSION ${{ secrets.DOCKERHUB_USERNAME }}/nix:master
# We'll deploy the newly built image to both Docker Hub and Github Container Registry.
#
# Push to Docker Hub first
- name: Login to Docker Hub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/nix:$NIX_VERSION
- run: docker push ${{ secrets.DOCKERHUB_USERNAME }}/nix:master
# Push to GitHub Container Registry as well
- name: Login to GitHub Container Registry
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Push image
run: |
IMAGE_ID=ghcr.io/${{ github.repository_owner }}/nix
# Change all uppercase to lowercase
IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
docker tag nix:$NIX_VERSION $IMAGE_ID:$NIX_VERSION
docker tag nix:$NIX_VERSION $IMAGE_ID:latest
docker push $IMAGE_ID:$NIX_VERSION
docker push $IMAGE_ID:latest
# deprecated 2024-02-24
docker tag nix:$NIX_VERSION $IMAGE_ID:master
docker push $IMAGE_ID:master
flake_regressions:
needs: tests
runs-on: ubuntu-24.04
steps:
- name: Checkout nix
uses: actions/checkout@v6
uses: actions/checkout@v5
- name: Checkout flake-regressions
uses: actions/checkout@v6
uses: actions/checkout@v5
with:
repository: NixOS/flake-regressions
path: flake-regressions
- name: Checkout flake-regressions-data
uses: actions/checkout@v6
uses: actions/checkout@v5
with:
repository: NixOS/flake-regressions-data
path: flake-regressions/tests
- name: Download installer tarball
uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
- uses: ./.github/actions/install-nix-action
with:
name: installer-linux
path: out
- name: Looking up the installer tarball URL
id: installer-tarball-url
run: |
echo "installer-url=file://$GITHUB_WORKSPACE/out" >> "$GITHUB_OUTPUT"
- uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0
with:
install_url: ${{ format('{0}/install', steps.installer-tarball-url.outputs.installer-url) }}
install_options: ${{ format('--tarball-url-prefix {0}', steps.installer-tarball-url.outputs.installer-url) }}
- name: Run flake regressions tests
run: MAX_FLAKES=25 flake-regressions/eval-all.sh
dogfood: ${{ github.event_name == 'workflow_dispatch' && inputs.dogfood || github.event_name != 'workflow_dispatch' }}
extra_nix_config:
experimental-features = nix-command flakes
github_token: ${{ secrets.GITHUB_TOKEN }}
- run: nix build -L --out-link ./new-nix && PATH=$(pwd)/new-nix/bin:$PATH MAX_FLAKES=25 flake-regressions/eval-all.sh
profile_build:
needs: tests
@@ -237,7 +303,7 @@ jobs:
github.event_name == 'push' &&
github.ref_name == 'master'
steps:
- uses: actions/checkout@v6
- uses: actions/checkout@v5
with:
fetch-depth: 0
- uses: ./.github/actions/install-nix-action

View File

@@ -1,69 +0,0 @@
name: Upload Release
on:
workflow_dispatch:
inputs:
eval_id:
description: "Hydra evaluation ID"
required: true
type: number
is_latest:
description: "Mark as latest release"
required: false
type: boolean
default: false
permissions:
contents: read
id-token: write
packages: write
jobs:
release:
runs-on: ubuntu-24.04
environment: releases
steps:
- uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
- uses: ./.github/actions/install-nix-action
with:
dogfood: false # Use stable version
use_cache: false # Don't want any cache injection shenanigans
extra_nix_config: |
experimental-features = nix-command flakes
- name: Set NIX_PATH from flake input
run: |
NIXPKGS_PATH=$(nix build --inputs-from .# nixpkgs#path --print-out-paths --no-link)
# Shebangs with perl have issues. Pin nixpkgs this way. nix shell should maybe
# get the same uberhack that nix-shell has to support it.
echo "NIX_PATH=nixpkgs=$NIXPKGS_PATH" >> "$GITHUB_ENV"
- name: Configure AWS credentials
uses: aws-actions/configure-aws-credentials@61815dcd50bd041e203e49132bacad1fd04d2708 # v5.1.1
with:
role-to-assume: "arn:aws:iam::080433136561:role/nix-release"
role-session-name: nix-release-oidc-${{ github.run_id }}
aws-region: eu-west-1
- name: Login to Docker Hub
uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Login to GitHub Container Registry
uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Upload release
run: |
./maintainers/upload-release.pl \
${{ inputs.eval_id }} \
--skip-git
env:
IS_LATEST: ${{ inputs.is_latest && '1' || '' }}
- name: Push to GHCR
run: |
DOCKER_OWNER="ghcr.io/$(echo '${{ github.repository_owner }}' | tr '[A-Z]' '[a-z]')/nix"
./maintainers/upload-release.pl \
${{ inputs.eval_id }} \
--skip-git \
--skip-s3 \
--docker-owner "$DOCKER_OWNER"
env:
IS_LATEST: ${{ inputs.is_latest && '1' || '' }}

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@@ -1 +1 @@
2.34.0
2.33.0

View File

@@ -94,8 +94,6 @@ The underlying source files are located in [`doc/manual/source`](./doc/manual/so
For small changes you can [use GitHub to edit these files](https://docs.github.com/en/repositories/working-with-files/managing-files/editing-files)
For larger changes see the [Nix reference manual](https://nix.dev/manual/nix/development/development/contributing.html).
You're encouraged to add line breaks at semantic boundaries, per [sembr](https://sembr.org).
## Getting help
Whenever you're stuck or do not know how to proceed, you can always ask for help.

View File

@@ -24,15 +24,8 @@ def map_contents_recursively(transformer):
def process_command:
.[0] as $context |
.[1] as $body |
# mdbook 0.5.x uses 'items' instead of 'sections'
if $body.items then
$body + {
items: $body.items | map(map_contents_recursively(if $context.renderer == "html" then transform_anchors_html else transform_anchors_strip end)),
}
else
$body + {
sections: $body.sections | map(map_contents_recursively(if $context.renderer == "html" then transform_anchors_html else transform_anchors_strip end)),
}
end;
$body + {
sections: $body.sections | map(map_contents_recursively(if $context.renderer == "html" then transform_anchors_html else transform_anchors_strip end)),
};
process_command

View File

@@ -24,3 +24,12 @@ renderers = ["html"]
command = "jq --from-file ./anchors.jq"
[output.markdown]
[output.linkcheck]
# no Internet during the build (in the sandbox)
follow-web-links = false
# mdbook-linkcheck does not understand [foo]{#bar} style links, resulting in
# excessive "Potential incomplete link" warnings. No other kind of warning was
# produced at the time of writing.
warning-policy = "ignore"

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@@ -1,223 +0,0 @@
#!/usr/bin/env python3
"""
Standalone markdown preprocessor for manpage generation.
Expands {{#include}} directives and handles @docroot@ references
without requiring mdbook.
"""
from pathlib import Path
import sys
import argparse
import re
def expand_includes(
content: str,
current_file: Path,
source_root: Path,
generated_root: Path | None,
visited: set[Path] | None = None,
) -> str:
"""
Recursively expand {{#include path}} directives.
Args:
content: Markdown content to process
current_file: Path to the current file (for resolving relative includes)
source_root: Root of the source directory
generated_root: Root of generated files (for @generated@/ includes)
visited: Set of already-visited files (for cycle detection)
"""
if visited is None:
visited = set()
# Track current file to detect cycles
visited.add(current_file.resolve())
lines = []
include_pattern = re.compile(r'^\s*\{\{#include\s+(.+?)\}\}\s*$')
for line in content.splitlines(keepends=True):
match = include_pattern.match(line)
if not match:
lines.append(line)
continue
# Found an include directive
include_path_str = match.group(1).strip()
# Resolve the include path
if include_path_str.startswith("@generated@/"):
# Generated file
if generated_root is None:
raise ValueError(
f"Cannot resolve @generated@ path '{include_path_str}' "
f"without --generated-root"
)
include_path = generated_root / include_path_str[12:]
else:
# Relative to current file
include_path = (current_file.parent / include_path_str).resolve()
# Check for cycles
if include_path.resolve() in visited:
raise RuntimeError(
f"Include cycle detected: {include_path} is already being processed"
)
# Check that file exists
if not include_path.exists():
raise FileNotFoundError(
f"Include file not found: {include_path_str}\n"
f" Resolved to: {include_path}\n"
f" From: {current_file}"
)
# Recursively expand the included file
included_content = include_path.read_text()
expanded = expand_includes(
included_content,
include_path,
source_root,
generated_root,
visited.copy(), # Copy visited set for this branch
)
lines.append(expanded)
# Add newline if the included content doesn't end with one
if not expanded.endswith('\n'):
lines.append('\n')
return ''.join(lines)
def resolve_docroot(content: str, current_file: Path, source_root: Path, docroot_url: str) -> str:
"""
Replace @docroot@ with nix.dev URL and convert .md to .html.
For manpages, absolute URLs are more useful than relative paths since
manpages are viewed standalone. lowdown will display these as proper
references in the manpage output.
"""
# Replace @docroot@ with the base URL
content = content.replace("@docroot@", docroot_url)
# Convert .md extensions to .html for web links
# Use lookahead to ensure that .md occurs before a fragment or a possible URL end.
content = re.sub(
r'(https://nix\.dev/[^)\s]*?)\.md(?=[#)\s]|$)',
r'\1.html',
content
)
return content
def resolve_at_escapes(content: str) -> str:
"""Replace @_at_ with @"""
return content.replace("@_at_", "@")
def process_file(
input_file: Path,
source_root: Path,
generated_root: Path | None,
docroot_url: str,
) -> str:
"""Process a single markdown file."""
content = input_file.read_text()
# Expand includes
content = expand_includes(content, input_file, source_root, generated_root)
# Resolve @docroot@ references
content = resolve_docroot(content, input_file, source_root, docroot_url)
# Resolve @_at_ escapes
content = resolve_at_escapes(content)
return content
def main():
parser = argparse.ArgumentParser(
description="Expand markdown includes for manpage generation",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog="""
Examples:
# Expand a manpage source file
%(prog)s \\
--source-root doc/manual/source \\
--generated-root build/doc/manual/source \\
doc/manual/source/command-ref/nix-store/query.md
# Pipe to lowdown for manpage generation
%(prog)s -s doc/manual/source -g build/doc/manual/source \\
doc/manual/source/command-ref/nix-env.md | \\
lowdown -sT man -M section=1 -o nix-env.1
""",
)
parser.add_argument(
"input_file",
type=Path,
help="Input markdown file to process",
)
parser.add_argument(
"-s", "--source-root",
type=Path,
required=True,
help="Root directory of markdown sources",
)
parser.add_argument(
"-g", "--generated-root",
type=Path,
help="Root directory of generated files (for @generated@/ includes)",
)
parser.add_argument(
"-o", "--output",
type=Path,
help="Output file (default: stdout)",
)
parser.add_argument(
"-u", "--doc-url",
type=str,
default="https://nix.dev/manual/nix/latest",
help="Base URL for documentation links (default: https://nix.dev/manual/nix/latest)",
)
args = parser.parse_args()
# Validate paths
if not args.input_file.exists():
print(f"Error: Input file not found: {args.input_file}", file=sys.stderr)
return 1
if not args.source_root.is_dir():
print(f"Error: Source root is not a directory: {args.source_root}", file=sys.stderr)
return 1
if args.generated_root and not args.generated_root.is_dir():
print(f"Error: Generated root is not a directory: {args.generated_root}", file=sys.stderr)
return 1
try:
# Process the file
output = process_file(args.input_file, args.source_root, args.generated_root, args.doc_url)
# Write output
if args.output:
args.output.write_text(output)
else:
print(output, end='')
return 0
except Exception as e:
print(f"Error processing {args.input_file}: {e}", file=sys.stderr)
import traceback
traceback.print_exc(file=sys.stderr)
return 1
if __name__ == "__main__":
sys.exit(main())

View File

@@ -1,15 +0,0 @@
#!/usr/bin/env python3
"""Generate redirects.js from template and JSON data."""
import sys
template_path, json_path, output_path = sys.argv[1:]
with open(json_path) as f:
json_content = f.read().rstrip()
with open(template_path) as f:
template = f.read()
with open(output_path, 'w') as f:
f.write(template.replace('@REDIRECTS_JSON@', json_content))

View File

@@ -5,28 +5,11 @@ project(
license : 'LGPL-2.1-or-later',
)
# Compute documentation URL based on version and release type
version = meson.project_version()
official_release = get_option('official-release')
if official_release
# For official releases, use versioned URL (dropping patch version)
version_parts = version.split('.')
major_minor = '@0@.@1@'.format(version_parts[0], version_parts[1])
doc_url = 'https://nix.dev/manual/nix/@0@'.format(major_minor)
else
# For development builds, use /latest
doc_url = 'https://nix.dev/manual/nix/latest'
endif
nix = find_program('nix', native : true)
mdbook = find_program('mdbook', native : true)
bash = find_program('bash', native : true)
# HTML manual dependencies (conditional)
if get_option('html-manual')
mdbook = find_program('mdbook', native : true)
endif
rsync = find_program('rsync', required : true, native : true)
pymod = import('python')
python = pymod.find_installation('python3')
@@ -74,24 +57,6 @@ generate_manual_deps = files(
'generate-deps.py',
)
# Generate redirects.js from template and JSON data
redirects_js = custom_target(
'redirects.js',
command : [
python,
'@INPUT0@',
'@INPUT1@',
'@INPUT2@',
'@OUTPUT@',
],
input : [
'generate-redirects.py',
'redirects.js.in',
'redirects.json',
],
output : 'redirects.js',
)
# Generates types
subdir('source/store')
# Generates builtins.md and builtin-constants.md.
@@ -112,75 +77,66 @@ else
nix_input = []
endif
# HTML manual build (conditional)
if get_option('html-manual')
manual = custom_target(
manual = custom_target(
'manual',
command : [
bash,
'-euo',
'pipefail',
'-c',
'''
@0@ @INPUT0@ @CURRENT_SOURCE_DIR@ > @DEPFILE@
@0@ @INPUT1@ summary @2@ < @CURRENT_SOURCE_DIR@/source/SUMMARY.md.in > @2@/source/SUMMARY.md
sed -e 's|@version@|@3@|g' < @INPUT2@ > @2@/book.toml
@4@ -r -L --include='*.md' @CURRENT_SOURCE_DIR@/ @2@/
(cd @2@; RUST_LOG=warn @1@ build -d @2@ 3>&2 2>&1 1>&3) | { grep -Fv "because fragment resolution isn't implemented" || :; } 3>&2 2>&1 1>&3
rm -rf @2@/manual
mv @2@/html @2@/manual
# Remove Mathjax 2.7, because we will actually use MathJax 3.x
find @2@/manual | grep .html | xargs sed -i -e '/2.7.1.MathJax.js/d'
find @2@/manual -iname meson.build -delete
'''.format(
python.full_path(),
mdbook.full_path(),
meson.current_build_dir(),
meson.project_version(),
rsync.full_path(),
),
],
input : [
generate_manual_deps,
'substitute.py',
'book.toml.in',
'anchors.jq',
'custom.css',
nix3_cli_files,
experimental_features_shortlist_md,
experimental_feature_descriptions_md,
types_dir,
conf_file_md,
builtins_md,
rl_next_generated,
summary_rl_next,
json_schema_generated_files,
nix_input,
],
output : [
'manual',
command : [
bash,
'-euo',
'pipefail',
'-c',
'''
@0@ @INPUT0@ @CURRENT_SOURCE_DIR@ > @DEPFILE@
@0@ @INPUT1@ summary @2@ < @CURRENT_SOURCE_DIR@/source/SUMMARY.md.in > @2@/source/SUMMARY.md
sed -e 's|@version@|@3@|g' < @INPUT2@ > @2@/book.toml
# Copy source to build directory, excluding the build directory itself
# (which is present when built as an individual component).
# Use tar with --dereference to copy symlink targets (e.g., JSON examples from tests).
(cd @CURRENT_SOURCE_DIR@ && find . -mindepth 1 -maxdepth 1 ! -name build | tar -c --dereference -T - -f -) | (cd @2@ && tar -xf -)
chmod -R u+w @2@
find @2@ -name '*.drv' -delete
(cd @2@; RUST_LOG=warn @1@ build -d @2@ 3>&2 2>&1 1>&3) | { grep -Fv "because fragment resolution isn't implemented" || :; } 3>&2 2>&1 1>&3
rm -rf @2@/manual
mv @2@/html @2@/manual
# Remove Mathjax 2.7, because we will actually use MathJax 3.x
find @2@/manual | grep .html | xargs sed -i -e '/2.7.1.MathJax.js/d'
find @2@/manual -iname meson.build -delete
'''.format(
python.full_path(),
mdbook.full_path(),
meson.current_build_dir(),
meson.project_version(),
),
],
input : [
generate_manual_deps,
'substitute.py',
'book.toml.in',
'anchors.jq',
'custom.css',
redirects_js,
nix3_cli_files,
experimental_features_shortlist_md,
experimental_feature_descriptions_md,
types_dir,
conf_file_md,
builtins_md,
rl_next_generated,
summary_rl_next,
json_schema_generated_files,
nix_input,
],
output : [
'manual',
'markdown',
],
depfile : 'manual.d',
build_by_default : true,
env : {
'RUST_LOG' : 'info',
'MDBOOK_SUBSTITUTE_SEARCH' : meson.current_build_dir() / 'source',
},
)
manual_html = manual[0]
manual_md = manual[1]
'markdown',
],
depfile : 'manual.d',
env : {
'RUST_LOG' : 'info',
'MDBOOK_SUBSTITUTE_SEARCH' : meson.current_build_dir() / 'source',
},
)
manual_html = manual[0]
manual_md = manual[1]
install_subdir(
manual_html.full_path(),
install_dir : get_option('datadir') / 'doc/nix',
)
endif
install_subdir(
manual_html.full_path(),
install_dir : get_option('datadir') / 'doc/nix',
)
nix_nested_manpages = [
[
@@ -226,7 +182,6 @@ nix_nested_manpages = [
],
]
# Manpage generation (standalone, no mdbook dependency)
foreach command : nix_nested_manpages
foreach page : command[1]
title = command[0] + ' --' + page
@@ -234,19 +189,15 @@ foreach command : nix_nested_manpages
custom_target(
command : [
bash,
'@INPUT0@',
files('./render-manpage.sh'),
'--out-no-smarty',
title,
section,
meson.current_source_dir() / 'source',
meson.current_build_dir() / 'source',
doc_url,
meson.current_source_dir() / 'source/command-ref' / command[0] / (page + '.md'),
'@INPUT0@/command-ref' / command[0] / (page + '.md'),
'@OUTPUT0@',
],
input : [
files('./render-manpage.sh'),
files('./expand-includes.py'),
manual_md,
nix_input,
],
output : command[0] + '-' + page + '.1',
@@ -355,21 +306,14 @@ foreach page : nix3_manpages
command : [
bash,
'@INPUT0@',
# Note: no --out-no-smarty flag (original behavior)
page,
section,
meson.current_source_dir() / 'source',
meson.current_build_dir() / 'source',
doc_url,
meson.current_build_dir() / 'source/command-ref/new-cli/@0@.md'.format(
page,
),
'@INPUT1@/command-ref/new-cli/@0@.md'.format(page),
'@OUTPUT@',
],
input : [
files('./render-manpage.sh'),
files('./expand-includes.py'),
nix3_cli_files,
manual_md,
nix_input,
],
output : page + '.1',
@@ -389,12 +333,7 @@ nix_manpages = [
[ 'nix-channel', 1 ],
[ 'nix-hash', 1 ],
[ 'nix-copy-closure', 1 ],
[
'nix.conf',
5,
conf_file_md.full_path(),
[ conf_file_md, experimental_features_shortlist_md ],
],
[ 'nix.conf', 5, conf_file_md.full_path() ],
[ 'nix-daemon', 8 ],
[ 'nix-profiles', 5, 'files/profiles.md' ],
]
@@ -406,24 +345,19 @@ foreach entry : nix_manpages
# Therefore we use an optional third element of this array to override the name pattern
md_file = entry.get(2, title + '.md')
section = entry[1].to_string()
input_file = meson.current_source_dir() / 'source/command-ref' / md_file
md_file_resolved = join_paths('@INPUT1@/command-ref/', md_file)
custom_target(
command : [
bash,
'@INPUT0@',
# Note: no --out-no-smarty flag (original behavior)
title,
section,
meson.current_source_dir() / 'source',
meson.current_build_dir() / 'source',
doc_url,
input_file,
md_file_resolved,
'@OUTPUT@',
],
input : [
files('./render-manpage.sh'),
files('./expand-includes.py'),
manual_md,
entry.get(3, []),
nix_input,
],

View File

@@ -1,13 +0,0 @@
option(
'official-release',
type : 'boolean',
value : true,
description : 'Whether this is an official release build (affects documentation URLs)',
)
option(
'html-manual',
type : 'boolean',
value : true,
description : 'Whether to build the HTML manual (requires mdbook)',
)

View File

@@ -1,15 +1,15 @@
{
lib,
callPackage,
mkMesonDerivation,
runCommand,
meson,
ninja,
lowdown-unsandboxed,
mdbook,
mdbook-linkcheck,
jq,
python3,
rsync,
nix-cli,
changelog-d,
json-schema-for-humans,
@@ -18,11 +18,6 @@
# Configuration Options
version,
/**
Whether to build the HTML manual.
When false, only manpages are built, avoiding the mdbook dependency.
*/
buildHtmlManual ? true,
# `tests` attribute
testers,
@@ -42,19 +37,14 @@ mkMesonDerivation (finalAttrs: {
(fileset.unions [
../../.version
# For example JSON
../../src/libutil-tests/data/memory-source-accessor
../../src/libutil-tests/data/hash
../../src/libstore-tests/data/content-address
../../src/libstore-tests/data/store-path
../../src/libstore-tests/data/realisation
../../src/libstore-tests/data/derivation
../../src/libstore-tests/data/derived-path
../../src/libstore-tests/data/path-info
../../src/libstore-tests/data/nar-info
../../src/libstore-tests/data/build-result
../../src/libstore-tests/data/dummy-store
# For derivation examples referenced by symlinks in doc/manual/source/protocols/json/schema/
../../tests/functional/derivation
# Too many different types of files to filter for now
../../doc/manual
./.
@@ -63,22 +53,9 @@ mkMesonDerivation (finalAttrs: {
../../doc/manual/package.nix;
# TODO the man pages should probably be separate
outputs =
if buildHtmlManual then
[
"out"
"man"
]
else
[ "out" ]; # Only one output when HTML manual is disabled; use "out" for manpages
# When HTML manual is disabled, install manpages to "out" instead of "man"
mesonFlags = [
(lib.mesonBool "official-release" officialRelease)
(lib.mesonBool "html-manual" buildHtmlManual)
]
++ lib.optionals (!buildHtmlManual) [
"--mandir=${placeholder "out"}/share/man"
outputs = [
"out"
"man"
];
nativeBuildInputs = [
@@ -86,14 +63,15 @@ mkMesonDerivation (finalAttrs: {
meson
ninja
(lib.getBin lowdown-unsandboxed)
mdbook
mdbook-linkcheck
jq
python3
]
++ lib.optionals buildHtmlManual [
mdbook
rsync
json-schema-for-humans
changelog-d
]
++ lib.optionals (!officialRelease && buildHtmlManual) [
++ lib.optionals (!officialRelease) [
# When not an official release, we likely have changelog entries that have
# yet to be rendered.
# When released, these are rendered into a committed file to save a dependency.
@@ -105,47 +83,32 @@ mkMesonDerivation (finalAttrs: {
echo ${finalAttrs.version} > ./.version
'';
postInstall = lib.optionalString buildHtmlManual ''
postInstall = ''
mkdir -p ''$out/nix-support
echo "doc manual ''$out/share/doc/nix/manual" >> ''$out/nix-support/hydra-build-products
'';
passthru = lib.optionalAttrs buildHtmlManual {
/**
The root of the HTML manual.
E.g. "${nix-manual.site}/index.html" exists.
*/
/**
The root of the HTML manual.
E.g. "${nix-manual.site}/index.html" exists.
*/
passthru.site = finalAttrs.finalPackage + "/share/doc/nix/manual";
site = finalAttrs.finalPackage + "/share/doc/nix/manual";
tests =
let
redirect-targets = callPackage ./redirect-targets-html.nix { };
in
{
# https://nixos.org/manual/nixpkgs/stable/index.html#tester-lycheeLinkCheck
linkcheck = testers.lycheeLinkCheck {
site =
let
plain = finalAttrs.finalPackage.site;
in
runCommand "nix-manual-with-redirect-targets" { } ''
cp -r ${plain} $out
chmod -R u+w $out
cp ${redirect-targets}/redirect-targets.html $out/redirect-targets.html
'';
extraConfig = {
exclude = [
# Exclude auto-generated JSON schema documentation which has
# auto-generated fragment IDs that don't match the link references
".*/protocols/json/.*\\.html"
# Exclude undocumented builtins
".*/language/builtins\\.html#builtins-addErrorContext"
".*/language/builtins\\.html#builtins-appendContext"
];
};
};
passthru.tests = {
# https://nixos.org/manual/nixpkgs/stable/index.html#tester-lycheeLinkCheck
linkcheck = testers.lycheeLinkCheck {
inherit (finalAttrs.finalPackage) site;
extraConfig = {
exclude = [
# Exclude auto-generated JSON schema documentation which has
# auto-generated fragment IDs that don't match the link references
".*/protocols/json/.*\\.html"
# Exclude undocumented builtins
".*/language/builtins\\.html#builtins-addErrorContext"
".*/language/builtins\\.html#builtins-appendContext"
];
};
};
};
meta = {

View File

@@ -1,62 +0,0 @@
# Generates redirect-targets.html containing all redirect targets for link checking.
# Used by: doc/manual/package.nix (passthru.tests.linkcheck)
{
stdenv,
lib,
jq,
}:
stdenv.mkDerivation {
name = "redirect-targets-html";
src = lib.fileset.toSource {
root = ./.;
fileset = ./redirects.json;
};
nativeBuildInputs = [ jq ];
installPhase = ''
mkdir -p $out
{
echo '<!DOCTYPE html>'
echo '<html><head><title>Nix Manual Redirect Targets</title></head><body>'
echo '<h1>Redirect Targets to Check</h1>'
echo '<p>This document contains all redirect targets from the Nix manual.</p>'
echo '<h2>Client-side redirects (from redirects.json)</h2>'
echo '<ul>'
# Extract all redirects with their source pages to properly resolve relative paths
jq -r 'to_entries[] | .key as $page | .value | to_entries[] | "\($page)\t\(.value)"' \
redirects.json | while IFS=$'\t' read -r page target; do
page_dir=$(dirname "$page")
# Handle fragment-only targets (e.g., #primitives)
if [[ "$target" == \#* ]]; then
# Fragment is on the same page
resolved="$page$target"
echo "<li><a href=\"$resolved\">$resolved</a> (fragment on $page)</li>"
continue
fi
# Resolve relative path based on the source page location
resolved="$page_dir/$target"
echo "<li><a href=\"$resolved\">$resolved</a> (from $page)</li>"
done
echo '</ul>'
echo '</body></html>'
} > $out/redirect-targets.html
echo "Generated redirect targets document with $(grep -c '<li>' $out/redirect-targets.html) links"
'';
meta = {
description = "HTML document listing all Nix manual redirect targets for link checking";
};
}

460
doc/manual/redirects.js Normal file
View File

@@ -0,0 +1,460 @@
// redirect rules for URL fragments (client-side) to prevent link rot.
// this must be done on the client side, as web servers do not see the fragment part of the URL.
// it will only work with JavaScript enabled in the browser, but this is the best we can do here.
// see source/_redirects for path redirects (server-side)
// redirects are declared as follows:
// each entry has as its key a path matching the requested URL path, relative to the mdBook document root.
//
// IMPORTANT: it must specify the full path with file name and suffix
//
// each entry is itself a set of key-value pairs, where
// - keys are anchors on the matched path.
// - values are redirection targets relative to the current path.
const redirects = {
"index.html": {
"part-advanced-topics": "advanced-topics/index.html",
"chap-tuning-cores-and-jobs": "advanced-topics/cores-vs-jobs.html",
"chap-diff-hook": "advanced-topics/diff-hook.html",
"check-dirs-are-unregistered": "advanced-topics/diff-hook.html#check-dirs-are-unregistered",
"chap-distributed-builds": "command-ref/conf-file.html#conf-builders",
"chap-post-build-hook": "advanced-topics/post-build-hook.html",
"chap-post-build-hook-caveats": "advanced-topics/post-build-hook.html#implementation-caveats",
"chap-writing-nix-expressions": "language/index.html",
"part-command-ref": "command-ref/index.html",
"conf-allow-import-from-derivation": "command-ref/conf-file.html#conf-allow-import-from-derivation",
"conf-allow-new-privileges": "command-ref/conf-file.html#conf-allow-new-privileges",
"conf-allowed-uris": "command-ref/conf-file.html#conf-allowed-uris",
"conf-allowed-users": "command-ref/conf-file.html#conf-allowed-users",
"conf-auto-optimise-store": "command-ref/conf-file.html#conf-auto-optimise-store",
"conf-binary-cache-public-keys": "command-ref/conf-file.html#conf-binary-cache-public-keys",
"conf-binary-caches": "command-ref/conf-file.html#conf-binary-caches",
"conf-build-compress-log": "command-ref/conf-file.html#conf-build-compress-log",
"conf-build-cores": "command-ref/conf-file.html#conf-build-cores",
"conf-build-extra-chroot-dirs": "command-ref/conf-file.html#conf-build-extra-chroot-dirs",
"conf-build-extra-sandbox-paths": "command-ref/conf-file.html#conf-build-extra-sandbox-paths",
"conf-build-fallback": "command-ref/conf-file.html#conf-build-fallback",
"conf-build-max-jobs": "command-ref/conf-file.html#conf-build-max-jobs",
"conf-build-max-log-size": "command-ref/conf-file.html#conf-build-max-log-size",
"conf-build-max-silent-time": "command-ref/conf-file.html#conf-build-max-silent-time",
"conf-build-timeout": "command-ref/conf-file.html#conf-build-timeout",
"conf-build-use-chroot": "command-ref/conf-file.html#conf-build-use-chroot",
"conf-build-use-sandbox": "command-ref/conf-file.html#conf-build-use-sandbox",
"conf-build-use-substitutes": "command-ref/conf-file.html#conf-build-use-substitutes",
"conf-build-users-group": "command-ref/conf-file.html#conf-build-users-group",
"conf-builders": "command-ref/conf-file.html#conf-builders",
"conf-builders-use-substitutes": "command-ref/conf-file.html#conf-builders-use-substitutes",
"conf-compress-build-log": "command-ref/conf-file.html#conf-compress-build-log",
"conf-connect-timeout": "command-ref/conf-file.html#conf-connect-timeout",
"conf-cores": "command-ref/conf-file.html#conf-cores",
"conf-diff-hook": "command-ref/conf-file.html#conf-diff-hook",
"conf-env-keep-derivations": "command-ref/conf-file.html#conf-env-keep-derivations",
"conf-extra-binary-caches": "command-ref/conf-file.html#conf-extra-binary-caches",
"conf-extra-platforms": "command-ref/conf-file.html#conf-extra-platforms",
"conf-extra-sandbox-paths": "command-ref/conf-file.html#conf-extra-sandbox-paths",
"conf-extra-substituters": "command-ref/conf-file.html#conf-extra-substituters",
"conf-fallback": "command-ref/conf-file.html#conf-fallback",
"conf-fsync-metadata": "command-ref/conf-file.html#conf-fsync-metadata",
"conf-gc-keep-derivations": "command-ref/conf-file.html#conf-gc-keep-derivations",
"conf-gc-keep-outputs": "command-ref/conf-file.html#conf-gc-keep-outputs",
"conf-hashed-mirrors": "command-ref/conf-file.html#conf-hashed-mirrors",
"conf-http-connections": "command-ref/conf-file.html#conf-http-connections",
"conf-keep-build-log": "command-ref/conf-file.html#conf-keep-build-log",
"conf-keep-derivations": "command-ref/conf-file.html#conf-keep-derivations",
"conf-keep-env-derivations": "command-ref/conf-file.html#conf-keep-env-derivations",
"conf-keep-outputs": "command-ref/conf-file.html#conf-keep-outputs",
"conf-max-build-log-size": "command-ref/conf-file.html#conf-max-build-log-size",
"conf-max-free": "command-ref/conf-file.html#conf-max-free",
"conf-max-jobs": "command-ref/conf-file.html#conf-max-jobs",
"conf-max-silent-time": "command-ref/conf-file.html#conf-max-silent-time",
"conf-min-free": "command-ref/conf-file.html#conf-min-free",
"conf-narinfo-cache-negative-ttl": "command-ref/conf-file.html#conf-narinfo-cache-negative-ttl",
"conf-narinfo-cache-positive-ttl": "command-ref/conf-file.html#conf-narinfo-cache-positive-ttl",
"conf-netrc-file": "command-ref/conf-file.html#conf-netrc-file",
"conf-plugin-files": "command-ref/conf-file.html#conf-plugin-files",
"conf-post-build-hook": "command-ref/conf-file.html#conf-post-build-hook",
"conf-pre-build-hook": "command-ref/conf-file.html#conf-pre-build-hook",
"conf-require-sigs": "command-ref/conf-file.html#conf-require-sigs",
"conf-restrict-eval": "command-ref/conf-file.html#conf-restrict-eval",
"conf-run-diff-hook": "command-ref/conf-file.html#conf-run-diff-hook",
"conf-sandbox": "command-ref/conf-file.html#conf-sandbox",
"conf-sandbox-dev-shm-size": "command-ref/conf-file.html#conf-sandbox-dev-shm-size",
"conf-sandbox-paths": "command-ref/conf-file.html#conf-sandbox-paths",
"conf-secret-key-files": "command-ref/conf-file.html#conf-secret-key-files",
"conf-show-trace": "command-ref/conf-file.html#conf-show-trace",
"conf-stalled-download-timeout": "command-ref/conf-file.html#conf-stalled-download-timeout",
"conf-substitute": "command-ref/conf-file.html#conf-substitute",
"conf-substituters": "command-ref/conf-file.html#conf-substituters",
"conf-system": "command-ref/conf-file.html#conf-system",
"conf-system-features": "command-ref/conf-file.html#conf-system-features",
"conf-tarball-ttl": "command-ref/conf-file.html#conf-tarball-ttl",
"conf-timeout": "command-ref/conf-file.html#conf-timeout",
"conf-trace-function-calls": "command-ref/conf-file.html#conf-trace-function-calls",
"conf-trusted-binary-caches": "command-ref/conf-file.html#conf-trusted-binary-caches",
"conf-trusted-public-keys": "command-ref/conf-file.html#conf-trusted-public-keys",
"conf-trusted-substituters": "command-ref/conf-file.html#conf-trusted-substituters",
"conf-trusted-users": "command-ref/conf-file.html#conf-trusted-users",
"extra-sandbox-paths": "command-ref/conf-file.html#extra-sandbox-paths",
"sec-conf-file": "command-ref/conf-file.html",
"env-NIX_PATH": "command-ref/env-common.html#env-NIX_PATH",
"env-common": "command-ref/env-common.html",
"envar-remote": "command-ref/env-common.html#env-NIX_REMOTE",
"sec-common-env": "command-ref/env-common.html",
"ch-files": "command-ref/files.html",
"ch-main-commands": "command-ref/main-commands.html",
"opt-out-link": "command-ref/nix-build.html#opt-out-link",
"sec-nix-build": "command-ref/nix-build.html",
"sec-nix-channel": "command-ref/nix-channel.html",
"sec-nix-collect-garbage": "command-ref/nix-collect-garbage.html",
"sec-nix-copy-closure": "command-ref/nix-copy-closure.html",
"sec-nix-daemon": "command-ref/nix-daemon.html",
"refsec-nix-env-install-examples": "command-ref/nix-env.html#examples",
"rsec-nix-env-install": "command-ref/nix-env.html#operation---install",
"rsec-nix-env-set": "command-ref/nix-env.html#operation---set",
"rsec-nix-env-set-flag": "command-ref/nix-env.html#operation---set-flag",
"rsec-nix-env-upgrade": "command-ref/nix-env.html#operation---upgrade",
"sec-nix-env": "command-ref/nix-env.html",
"ssec-version-comparisons": "command-ref/nix-env.html#versions",
"sec-nix-hash": "command-ref/nix-hash.html",
"sec-nix-instantiate": "command-ref/nix-instantiate.html",
"sec-nix-prefetch-url": "command-ref/nix-prefetch-url.html",
"sec-nix-shell": "command-ref/nix-shell.html",
"ssec-nix-shell-shebang": "command-ref/nix-shell.html#use-as-a--interpreter",
"nixref-queries": "command-ref/nix-store.html#queries",
"opt-add-root": "command-ref/nix-store.html#opt-add-root",
"refsec-nix-store-dump": "command-ref/nix-store.html#operation---dump",
"refsec-nix-store-export": "command-ref/nix-store.html#operation---export",
"refsec-nix-store-import": "command-ref/nix-store.html#operation---import",
"refsec-nix-store-query": "command-ref/nix-store.html#operation---query",
"refsec-nix-store-verify": "command-ref/nix-store.html#operation---verify",
"rsec-nix-store-gc": "command-ref/nix-store.html#operation---gc",
"rsec-nix-store-generate-binary-cache-key": "command-ref/nix-store.html#operation---generate-binary-cache-key",
"rsec-nix-store-realise": "command-ref/nix-store.html#operation---realise",
"rsec-nix-store-serve": "command-ref/nix-store.html#operation---serve",
"sec-nix-store": "command-ref/nix-store.html",
"opt-I": "command-ref/opt-common.html#opt-I",
"opt-attr": "command-ref/opt-common.html#opt-attr",
"opt-common": "command-ref/opt-common.html",
"opt-cores": "command-ref/opt-common.html#opt-cores",
"opt-log-format": "command-ref/opt-common.html#opt-log-format",
"opt-max-jobs": "command-ref/opt-common.html#opt-max-jobs",
"opt-max-silent-time": "command-ref/opt-common.html#opt-max-silent-time",
"opt-timeout": "command-ref/opt-common.html#opt-timeout",
"sec-common-options": "command-ref/opt-common.html",
"ch-utilities": "command-ref/utilities.html",
"chap-hacking": "development/building.html",
"adv-attr-allowSubstitutes": "language/advanced-attributes.html#adv-attr-allowSubstitutes",
"adv-attr-allowedReferences": "language/advanced-attributes.html#adv-attr-allowedReferences",
"adv-attr-allowedRequisites": "language/advanced-attributes.html#adv-attr-allowedRequisites",
"adv-attr-disallowedReferences": "language/advanced-attributes.html#adv-attr-disallowedReferences",
"adv-attr-disallowedRequisites": "language/advanced-attributes.html#adv-attr-disallowedRequisites",
"adv-attr-exportReferencesGraph": "language/advanced-attributes.html#adv-attr-exportReferencesGraph",
"adv-attr-impureEnvVars": "language/advanced-attributes.html#adv-attr-impureEnvVars",
"adv-attr-outputHash": "language/advanced-attributes.html#adv-attr-outputHash",
"adv-attr-outputHashAlgo": "language/advanced-attributes.html#adv-attr-outputHashAlgo",
"adv-attr-outputHashMode": "language/advanced-attributes.html#adv-attr-outputHashMode",
"adv-attr-passAsFile": "language/advanced-attributes.html#adv-attr-passAsFile",
"adv-attr-preferLocalBuild": "language/advanced-attributes.html#adv-attr-preferLocalBuild",
"fixed-output-drvs": "language/advanced-attributes.html#adv-attr-outputHash",
"sec-advanced-attributes": "language/advanced-attributes.html",
"builtin-abort": "language/builtins.html#builtins-abort",
"builtin-add": "language/builtins.html#builtins-add",
"builtin-all": "language/builtins.html#builtins-all",
"builtin-any": "language/builtins.html#builtins-any",
"builtin-attrNames": "language/builtins.html#builtins-attrNames",
"builtin-attrValues": "language/builtins.html#builtins-attrValues",
"builtin-baseNameOf": "language/builtins.html#builtins-baseNameOf",
"builtin-bitAnd": "language/builtins.html#builtins-bitAnd",
"builtin-bitOr": "language/builtins.html#builtins-bitOr",
"builtin-bitXor": "language/builtins.html#builtins-bitXor",
"builtin-builtins": "language/builtins.html#builtins-builtins",
"builtin-compareVersions": "language/builtins.html#builtins-compareVersions",
"builtin-concatLists": "language/builtins.html#builtins-concatLists",
"builtin-concatStringsSep": "language/builtins.html#builtins-concatStringsSep",
"builtin-currentSystem": "language/builtins.html#builtins-currentSystem",
"builtin-deepSeq": "language/builtins.html#builtins-deepSeq",
"builtin-derivation": "language/builtins.html#builtins-derivation",
"builtin-dirOf": "language/builtins.html#builtins-dirOf",
"builtin-div": "language/builtins.html#builtins-div",
"builtin-elem": "language/builtins.html#builtins-elem",
"builtin-elemAt": "language/builtins.html#builtins-elemAt",
"builtin-fetchGit": "language/builtins.html#builtins-fetchGit",
"builtin-fetchTarball": "language/builtins.html#builtins-fetchTarball",
"builtin-fetchurl": "language/builtins.html#builtins-fetchurl",
"builtin-filterSource": "language/builtins.html#builtins-filterSource",
"builtin-foldl-prime": "language/builtins.html#builtins-foldl-prime",
"builtin-fromJSON": "language/builtins.html#builtins-fromJSON",
"builtin-functionArgs": "language/builtins.html#builtins-functionArgs",
"builtin-genList": "language/builtins.html#builtins-genList",
"builtin-getAttr": "language/builtins.html#builtins-getAttr",
"builtin-getEnv": "language/builtins.html#builtins-getEnv",
"builtin-hasAttr": "language/builtins.html#builtins-hasAttr",
"builtin-hashFile": "language/builtins.html#builtins-hashFile",
"builtin-hashString": "language/builtins.html#builtins-hashString",
"builtin-head": "language/builtins.html#builtins-head",
"builtin-import": "language/builtins.html#builtins-import",
"builtin-intersectAttrs": "language/builtins.html#builtins-intersectAttrs",
"builtin-isAttrs": "language/builtins.html#builtins-isAttrs",
"builtin-isBool": "language/builtins.html#builtins-isBool",
"builtin-isFloat": "language/builtins.html#builtins-isFloat",
"builtin-isFunction": "language/builtins.html#builtins-isFunction",
"builtin-isInt": "language/builtins.html#builtins-isInt",
"builtin-isList": "language/builtins.html#builtins-isList",
"builtin-isNull": "language/builtins.html#builtins-isNull",
"builtin-isString": "language/builtins.html#builtins-isString",
"builtin-length": "language/builtins.html#builtins-length",
"builtin-lessThan": "language/builtins.html#builtins-lessThan",
"builtin-listToAttrs": "language/builtins.html#builtins-listToAttrs",
"builtin-map": "language/builtins.html#builtins-map",
"builtin-match": "language/builtins.html#builtins-match",
"builtin-mul": "language/builtins.html#builtins-mul",
"builtin-parseDrvName": "language/builtins.html#builtins-parseDrvName",
"builtin-path": "language/builtins.html#builtins-path",
"builtin-pathExists": "language/builtins.html#builtins-pathExists",
"builtin-placeholder": "language/builtins.html#builtins-placeholder",
"builtin-readDir": "language/builtins.html#builtins-readDir",
"builtin-readFile": "language/builtins.html#builtins-readFile",
"builtin-removeAttrs": "language/builtins.html#builtins-removeAttrs",
"builtin-replaceStrings": "language/builtins.html#builtins-replaceStrings",
"builtin-seq": "language/builtins.html#builtins-seq",
"builtin-sort": "language/builtins.html#builtins-sort",
"builtin-split": "language/builtins.html#builtins-split",
"builtin-splitVersion": "language/builtins.html#builtins-splitVersion",
"builtin-stringLength": "language/builtins.html#builtins-stringLength",
"builtin-sub": "language/builtins.html#builtins-sub",
"builtin-substring": "language/builtins.html#builtins-substring",
"builtin-tail": "language/builtins.html#builtins-tail",
"builtin-throw": "language/builtins.html#builtins-throw",
"builtin-toFile": "language/builtins.html#builtins-toFile",
"builtin-toJSON": "language/builtins.html#builtins-toJSON",
"builtin-toPath": "language/builtins.html#builtins-toPath",
"builtin-toString": "language/builtins.html#builtins-toString",
"builtin-toXML": "language/builtins.html#builtins-toXML",
"builtin-trace": "language/builtins.html#builtins-trace",
"builtin-tryEval": "language/builtins.html#builtins-tryEval",
"builtin-typeOf": "language/builtins.html#builtins-typeOf",
"ssec-builtins": "language/builtins.html",
"attr-system": "language/derivations.html#attr-system",
"ssec-derivation": "language/derivations.html",
"ch-expression-language": "language/index.html",
"sec-constructs": "language/syntax.html",
"sect-let-language": "language/syntax.html#let-expressions",
"ss-functions": "language/syntax.html#functions",
"sec-language-operators": "language/operators.html",
"table-operators": "language/operators.html",
"ssec-values": "language/types.html",
"gloss-closure": "glossary.html#gloss-closure",
"gloss-derivation": "glossary.html#gloss-derivation",
"gloss-deriver": "glossary.html#gloss-deriver",
"gloss-nar": "glossary.html#gloss-nar",
"gloss-output-path": "glossary.html#gloss-output-path",
"gloss-profile": "glossary.html#gloss-profile",
"gloss-reachable": "glossary.html#gloss-reachable",
"gloss-reference": "glossary.html#gloss-reference",
"gloss-substitute": "glossary.html#gloss-substitute",
"gloss-user-env": "glossary.html#gloss-user-env",
"gloss-validity": "glossary.html#gloss-validity",
"part-glossary": "glossary.html",
"sec-building-source": "installation/building-source.html",
"ch-env-variables": "installation/env-variables.html",
"sec-installer-proxy-settings": "installation/env-variables.html#proxy-environment-variables",
"sec-nix-ssl-cert-file": "installation/env-variables.html#nix_ssl_cert_file",
"sec-nix-ssl-cert-file-with-nix-daemon-and-macos": "installation/env-variables.html#nix_ssl_cert_file-with-macos-and-the-nix-daemon",
"chap-installation": "installation/index.html",
"ch-installing-binary": "installation/installing-binary.html",
"sect-macos-installation": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-change-store-prefix": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-encrypted-volume": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-recommended-notes": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-symlink": "installation/installing-binary.html#macos-installation",
"sect-multi-user-installation": "installation/installing-binary.html#multi-user-installation",
"sect-nix-install-binary-tarball": "installation/installing-binary.html#installing-from-a-binary-tarball",
"sect-nix-install-pinned-version-url": "installation/installing-binary.html#installing-a-pinned-nix-version-from-a-url",
"sect-single-user-installation": "installation/installing-binary.html#single-user-installation",
"ch-installing-source": "installation/installing-source.html",
"ssec-multi-user": "installation/multi-user.html",
"ch-nix-security": "installation/nix-security.html",
"sec-obtaining-source": "installation/obtaining-source.html",
"sec-prerequisites-source": "installation/prerequisites-source.html",
"sec-single-user": "installation/single-user.html",
"ch-supported-platforms": "installation/supported-platforms.html",
"ch-upgrading-nix": "installation/upgrading.html",
"ch-about-nix": "introduction.html",
"chap-introduction": "introduction.html",
"ch-basic-package-mgmt": "package-management/basic-package-mgmt.html",
"ssec-binary-cache-substituter": "package-management/binary-cache-substituter.html",
"sec-channels": "command-ref/nix-channel.html",
"ssec-copy-closure": "command-ref/nix-copy-closure.html",
"sec-garbage-collection": "package-management/garbage-collection.html",
"ssec-gc-roots": "package-management/garbage-collector-roots.html",
"chap-package-management": "package-management/index.html",
"sec-profiles": "package-management/profiles.html",
"ssec-s3-substituter": "store/types/s3-substituter.html",
"ssec-s3-substituter-anonymous-reads": "store/types/s3-substituter.html#anonymous-reads-to-your-s3-compatible-binary-cache",
"ssec-s3-substituter-authenticated-reads": "store/types/s3-substituter.html#authenticated-reads-to-your-s3-binary-cache",
"ssec-s3-substituter-authenticated-writes": "store/types/s3-substituter.html#authenticated-writes-to-your-s3-compatible-binary-cache",
"sec-sharing-packages": "package-management/sharing-packages.html",
"ssec-ssh-substituter": "package-management/ssh-substituter.html",
"chap-quick-start": "quick-start.html",
"sec-relnotes": "release-notes/index.html",
"ch-relnotes-0.10.1": "release-notes/rl-0.10.1.html",
"ch-relnotes-0.10": "release-notes/rl-0.10.html",
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"ssec-relnotes-0.12": "release-notes/rl-0.12.html",
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"ssec-relnotes-0.14": "release-notes/rl-0.14.html",
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"ch-relnotes-0.8.1": "release-notes/rl-0.8.1.html",
"ch-relnotes-0.8": "release-notes/rl-0.8.html",
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"ch-relnotes-0.9.2": "release-notes/rl-0.9.2.html",
"ch-relnotes-0.9": "release-notes/rl-0.9.html",
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"ssec-relnotes-1.1": "release-notes/rl-1.1.html",
"ssec-relnotes-1.10": "release-notes/rl-1.10.html",
"ssec-relnotes-1.11.10": "release-notes/rl-1.11.10.html",
"ssec-relnotes-1.11": "release-notes/rl-1.11.html",
"ssec-relnotes-1.2": "release-notes/rl-1.2.html",
"ssec-relnotes-1.3": "release-notes/rl-1.3.html",
"ssec-relnotes-1.4": "release-notes/rl-1.4.html",
"ssec-relnotes-1.5.1": "release-notes/rl-1.5.1.html",
"ssec-relnotes-1.5.2": "release-notes/rl-1.5.2.html",
"ssec-relnotes-1.5": "release-notes/rl-1.5.html",
"ssec-relnotes-1.6.1": "release-notes/rl-1.6.1.html",
"ssec-relnotes-1.6.0": "release-notes/rl-1.6.html",
"ssec-relnotes-1.7": "release-notes/rl-1.7.html",
"ssec-relnotes-1.8": "release-notes/rl-1.8.html",
"ssec-relnotes-1.9": "release-notes/rl-1.9.html",
"ssec-relnotes-2.0": "release-notes/rl-2.0.html",
"ssec-relnotes-2.1": "release-notes/rl-2.1.html",
"ssec-relnotes-2.2": "release-notes/rl-2.2.html",
"ssec-relnotes-2.3": "release-notes/rl-2.3.html",
},
"language/types.html": {
"simple-values": "#primitives",
"lists": "#list",
"strings": "#string",
"attribute-sets": "#attribute-set",
"type-number": "#type-int",
},
"language/syntax.html": {
"scoping-rules": "scoping.html",
"string-literal": "string-literals.html",
},
"language/derivations.md": {
"builder-execution": "store/drv/building.md#builder-execution",
},
"installation/installing-binary.html": {
"linux": "uninstall.html#linux",
"macos": "uninstall.html#macos",
"uninstalling": "uninstall.html",
},
"development/building.html": {
"nix-with-flakes": "#building-nix-with-flakes",
"classic-nix": "#building-nix",
"running-tests": "testing.html#running-tests",
"unit-tests": "testing.html#unit-tests",
"functional-tests": "testing.html#functional-tests",
"debugging-failing-functional-tests": "testing.html#debugging-failing-functional-tests",
"integration-tests": "testing.html#integration-tests",
"installer-tests": "testing.html#installer-tests",
"one-time-setup": "testing.html#one-time-setup",
"using-the-ci-generated-installer-for-manual-testing": "testing.html#using-the-ci-generated-installer-for-manual-testing",
"characterization-testing": "testing.html#characterisation-testing-unit",
"add-a-release-note": "contributing.html#add-a-release-note",
"add-an-entry": "contributing.html#add-an-entry",
"build-process": "contributing.html#build-process",
"reverting": "contributing.html#reverting",
"branches": "contributing.html#branches",
},
"glossary.html": {
"gloss-local-store": "store/types/local-store.html",
"package-attribute-set": "#package",
"gloss-chroot-store": "store/types/local-store.html",
"gloss-content-addressed-derivation": "#gloss-content-addressing-derivation",
},
};
// the following code matches the current page's URL against the set of redirects.
//
// it is written to minimize the latency between page load and redirect.
// therefore we avoid function calls, copying data, and unnecessary loops.
// IMPORTANT: we use stateful array operations and their order matters!
//
// matching URLs is more involved than it should be:
//
// 1. `document.location.pathname` can have an arbitrary prefix.
//
// 2. `path_to_root` is set by mdBook. it consists only of `../`s and
// determines the depth of `<path>` relative to the prefix:
//
// `document.location.pathname`
// |------------------------------|
// /<prefix>/<path>/[<file>[.html]][#<anchor>]
// |----|
// `path_to_root` has same number of path segments
//
// source: https://phaiax.github.io/mdBook/format/theme/index-hbs.html#data
//
// 3. the following paths are equivalent:
//
// /foo/bar/
// /foo/bar/index.html
// /foo/bar/index
//
// 4. the following paths are also equivalent:
//
// /foo/bar/baz
// /foo/bar/baz.html
//
let segments = document.location.pathname.split('/');
let file = segments.pop();
// normalize file name
if (file === '') { file = "index.html"; }
else if (!file.endsWith('.html')) { file = file + '.html'; }
segments.push(file);
// use `path_to_root` to discern prefix from path.
const depth = path_to_root.split('/').length;
// remove segments containing prefix. the following works because
// 1. the original `document.location.pathname` is absolute,
// hence first element of `segments` is always empty.
// 2. last element of splitting `path_to_root` is also always empty.
// 3. last element of `segments` is the file name.
//
// visual example:
//
// '/foo/bar/baz.html'.split('/') -> [ '', 'foo', 'bar', 'baz.html' ]
// '../'.split('/') -> [ '..', '' ]
//
// the following operations will then result in
//
// path = 'bar/baz.html'
//
segments.splice(0, segments.length - depth);
const path = segments.join('/');
// anchor starts with the hash character (`#`),
// but our redirect declarations don't, so we strip it.
// example:
// document.location.hash -> '#foo'
// document.location.hash.substring(1) -> 'foo'
const anchor = document.location.hash.substring(1);
const redirect = redirects[path];
if (redirect) {
const target = redirect[anchor];
if (target) {
document.location.href = target;
}
}

View File

@@ -1,94 +0,0 @@
// redirect rules for URL fragments (client-side) to prevent link rot.
// this must be done on the client side, as web servers do not see the fragment part of the URL.
// it will only work with JavaScript enabled in the browser, but this is the best we can do here.
// see source/_redirects for path redirects (server-side)
// redirects are declared as follows:
// each entry has as its key a path matching the requested URL path, relative to the mdBook document root.
//
// IMPORTANT: it must specify the full path with file name and suffix
//
// each entry is itself a set of key-value pairs, where
// - keys are anchors on the matched path.
// - values are redirection targets relative to the current path.
const redirects = @REDIRECTS_JSON@;
// the following code matches the current page's URL against the set of redirects.
//
// it is written to minimize the latency between page load and redirect.
// therefore we avoid function calls, copying data, and unnecessary loops.
// IMPORTANT: we use stateful array operations and their order matters!
//
// matching URLs is more involved than it should be:
//
// 1. `document.location.pathname` can have an arbitrary prefix.
//
// 2. `path_to_root` is set by mdBook. it consists only of `../`s and
// determines the depth of `<path>` relative to the prefix:
//
// `document.location.pathname`
// |------------------------------|
// /<prefix>/<path>/[<file>[.html]][#<anchor>]
// |----|
// `path_to_root` has same number of path segments
//
// source: https://phaiax.github.io/mdBook/format/theme/index-hbs.html#data
//
// 3. the following paths are equivalent:
//
// /foo/bar/
// /foo/bar/index.html
// /foo/bar/index
//
// 4. the following paths are also equivalent:
//
// /foo/bar/baz
// /foo/bar/baz.html
//
let segments = document.location.pathname.split('/');
let file = segments.pop();
// normalize file name
if (file === '') { file = "index.html"; }
else if (!file.endsWith('.html')) { file = file + '.html'; }
segments.push(file);
// use `path_to_root` to discern prefix from path.
const depth = path_to_root.split('/').length;
// remove segments containing prefix. the following works because
// 1. the original `document.location.pathname` is absolute,
// hence first element of `segments` is always empty.
// 2. last element of splitting `path_to_root` is also always empty.
// 3. last element of `segments` is the file name.
//
// visual example:
//
// '/foo/bar/baz.html'.split('/') -> [ '', 'foo', 'bar', 'baz.html' ]
// '../'.split('/') -> [ '..', '' ]
//
// the following operations will then result in
//
// path = 'bar/baz.html'
//
segments.splice(0, segments.length - depth);
const path = segments.join('/');
// anchor starts with the hash character (`#`),
// but our redirect declarations don't, so we strip it.
// example:
// document.location.hash -> '#foo'
// document.location.hash.substring(1) -> 'foo'
const anchor = document.location.hash.substring(1);
const redirect = redirects[path];
if (redirect) {
const target = redirect[anchor];
if (target) {
document.location.href = target;
}
}

View File

@@ -1,372 +0,0 @@
{
"index.html": {
"part-advanced-topics": "advanced-topics/index.html",
"chap-tuning-cores-and-jobs": "advanced-topics/cores-vs-jobs.html",
"chap-diff-hook": "advanced-topics/diff-hook.html",
"check-dirs-are-unregistered": "advanced-topics/diff-hook.html#check-dirs-are-unregistered",
"chap-distributed-builds": "command-ref/conf-file.html#conf-builders",
"chap-post-build-hook": "advanced-topics/post-build-hook.html",
"chap-post-build-hook-caveats": "advanced-topics/post-build-hook.html#implementation-caveats",
"chap-writing-nix-expressions": "language/index.html",
"part-command-ref": "command-ref/index.html",
"conf-allow-import-from-derivation": "command-ref/conf-file.html#conf-allow-import-from-derivation",
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"conf-auto-optimise-store": "command-ref/conf-file.html#conf-auto-optimise-store",
"conf-binary-cache-public-keys": "command-ref/conf-file.html#conf-trusted-public-keys",
"conf-binary-caches": "command-ref/conf-file.html#conf-substituters",
"conf-build-compress-log": "command-ref/conf-file.html#conf-compress-build-log",
"conf-build-cores": "command-ref/conf-file.html#conf-cores",
"conf-build-extra-chroot-dirs": "command-ref/conf-file.html#conf-sandbox-paths",
"conf-build-extra-sandbox-paths": "command-ref/conf-file.html#conf-sandbox-paths",
"conf-build-fallback": "command-ref/conf-file.html#conf-fallback",
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"conf-build-max-silent-time": "command-ref/conf-file.html#conf-max-silent-time",
"conf-build-timeout": "command-ref/conf-file.html#conf-timeout",
"conf-build-use-chroot": "command-ref/conf-file.html#conf-sandbox",
"conf-build-use-sandbox": "command-ref/conf-file.html#conf-sandbox",
"conf-build-use-substitutes": "command-ref/conf-file.html#conf-substitute",
"conf-build-users-group": "command-ref/conf-file.html#conf-build-users-group",
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"conf-cores": "command-ref/conf-file.html#conf-cores",
"conf-diff-hook": "command-ref/conf-file.html#conf-diff-hook",
"conf-env-keep-derivations": "command-ref/conf-file.html#conf-keep-env-derivations",
"conf-extra-binary-caches": "command-ref/conf-file.html#conf-substituters",
"conf-extra-platforms": "command-ref/conf-file.html#conf-extra-platforms",
"conf-extra-sandbox-paths": "command-ref/conf-file.html#conf-sandbox-paths",
"conf-extra-substituters": "command-ref/conf-file.html#conf-substituters",
"conf-fallback": "command-ref/conf-file.html#conf-fallback",
"conf-fsync-metadata": "command-ref/conf-file.html#conf-fsync-metadata",
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"conf-gc-keep-outputs": "command-ref/conf-file.html#conf-keep-outputs",
"conf-hashed-mirrors": "command-ref/conf-file.html#conf-hashed-mirrors",
"conf-http-connections": "command-ref/conf-file.html#conf-http-connections",
"conf-keep-build-log": "command-ref/conf-file.html#conf-keep-build-log",
"conf-keep-derivations": "command-ref/conf-file.html#conf-keep-derivations",
"conf-keep-env-derivations": "command-ref/conf-file.html#conf-keep-env-derivations",
"conf-keep-outputs": "command-ref/conf-file.html#conf-keep-outputs",
"conf-max-build-log-size": "command-ref/conf-file.html#conf-max-build-log-size",
"conf-max-free": "command-ref/conf-file.html#conf-max-free",
"conf-max-jobs": "command-ref/conf-file.html#conf-max-jobs",
"conf-max-silent-time": "command-ref/conf-file.html#conf-max-silent-time",
"conf-min-free": "command-ref/conf-file.html#conf-min-free",
"conf-narinfo-cache-negative-ttl": "command-ref/conf-file.html#conf-narinfo-cache-negative-ttl",
"conf-narinfo-cache-positive-ttl": "command-ref/conf-file.html#conf-narinfo-cache-positive-ttl",
"conf-netrc-file": "command-ref/conf-file.html#conf-netrc-file",
"conf-plugin-files": "command-ref/conf-file.html#conf-plugin-files",
"conf-post-build-hook": "command-ref/conf-file.html#conf-post-build-hook",
"conf-pre-build-hook": "command-ref/conf-file.html#conf-pre-build-hook",
"conf-require-sigs": "command-ref/conf-file.html#conf-require-sigs",
"conf-restrict-eval": "command-ref/conf-file.html#conf-restrict-eval",
"conf-run-diff-hook": "command-ref/conf-file.html#conf-run-diff-hook",
"conf-sandbox": "command-ref/conf-file.html#conf-sandbox",
"conf-sandbox-dev-shm-size": "command-ref/conf-file.html#conf-sandbox-dev-shm-size",
"conf-sandbox-paths": "command-ref/conf-file.html#conf-sandbox-paths",
"conf-secret-key-files": "command-ref/conf-file.html#conf-secret-key-files",
"conf-show-trace": "command-ref/conf-file.html#conf-show-trace",
"conf-stalled-download-timeout": "command-ref/conf-file.html#conf-stalled-download-timeout",
"conf-substitute": "command-ref/conf-file.html#conf-substitute",
"conf-substituters": "command-ref/conf-file.html#conf-substituters",
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"env-common": "command-ref/env-common.html",
"envar-remote": "command-ref/env-common.html#env-NIX_REMOTE",
"sec-common-env": "command-ref/env-common.html",
"ch-files": "command-ref/files.html",
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"builtin-import": "language/builtins.html#builtins-import",
"builtin-intersectAttrs": "language/builtins.html#builtins-intersectAttrs",
"builtin-isAttrs": "language/builtins.html#builtins-isAttrs",
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"builtin-listToAttrs": "language/builtins.html#builtins-listToAttrs",
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"builtin-match": "language/builtins.html#builtins-match",
"builtin-mul": "language/builtins.html#builtins-mul",
"builtin-parseDrvName": "language/builtins.html#builtins-parseDrvName",
"builtin-path": "language/builtins.html#builtins-path",
"builtin-pathExists": "language/builtins.html#builtins-pathExists",
"builtin-placeholder": "language/builtins.html#builtins-placeholder",
"builtin-readDir": "language/builtins.html#builtins-readDir",
"builtin-readFile": "language/builtins.html#builtins-readFile",
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"builtin-substring": "language/builtins.html#builtins-substring",
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"builtin-throw": "language/builtins.html#builtins-throw",
"builtin-toFile": "language/builtins.html#builtins-toFile",
"builtin-toJSON": "language/builtins.html#builtins-toJSON",
"builtin-toPath": "language/builtins.html#builtins-toPath",
"builtin-toString": "language/builtins.html#builtins-toString",
"builtin-toXML": "language/builtins.html#builtins-toXML",
"builtin-trace": "language/builtins.html#builtins-trace",
"builtin-tryEval": "language/builtins.html#builtins-tryEval",
"builtin-typeOf": "language/builtins.html#builtins-typeOf",
"ssec-builtins": "language/builtins.html",
"attr-system": "language/derivations.html#attr-system",
"ssec-derivation": "language/derivations.html",
"ch-expression-language": "language/index.html",
"sec-constructs": "language/syntax.html",
"sect-let-language": "language/syntax.html#let-expressions",
"ss-functions": "language/syntax.html#functions",
"sec-language-operators": "language/operators.html",
"table-operators": "language/operators.html",
"ssec-values": "language/types.html",
"gloss-closure": "glossary.html#gloss-closure",
"gloss-derivation": "glossary.html#gloss-derivation",
"gloss-deriver": "glossary.html#gloss-deriver",
"gloss-nar": "glossary.html#gloss-nar",
"gloss-output-path": "glossary.html#gloss-output-path",
"gloss-profile": "glossary.html#gloss-profile",
"gloss-reachable": "glossary.html#gloss-reachable",
"gloss-reference": "glossary.html#gloss-reference",
"gloss-substitute": "glossary.html#gloss-substitute",
"gloss-user-env": "glossary.html#gloss-user-env",
"gloss-validity": "glossary.html#gloss-validity",
"part-glossary": "glossary.html",
"sec-building-source": "installation/building-source.html",
"ch-env-variables": "installation/env-variables.html",
"sec-installer-proxy-settings": "installation/env-variables.html#proxy-environment-variables",
"sec-nix-ssl-cert-file": "installation/env-variables.html#nix_ssl_cert_file",
"sec-nix-ssl-cert-file-with-nix-daemon-and-macos": "installation/env-variables.html#nix_ssl_cert_file",
"chap-installation": "installation/index.html",
"ch-installing-binary": "installation/installing-binary.html",
"sect-macos-installation": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-change-store-prefix": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-encrypted-volume": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-recommended-notes": "installation/installing-binary.html#macos-installation",
"sect-macos-installation-symlink": "installation/installing-binary.html#macos-installation",
"sect-multi-user-installation": "installation/installing-binary.html#multi-user-installation",
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"installation/installing-binary.html#installing-a-pinned-nix-version-from-a-url",
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"ch-nix-security": "installation/nix-security.html",
"sec-obtaining-source": "installation/obtaining-source.html",
"sec-prerequisites-source": "installation/prerequisites-source.html",
"sec-single-user": "installation/single-user.html",
"ch-supported-platforms": "installation/supported-platforms.html",
"ch-upgrading-nix": "installation/upgrading.html",
"ch-about-nix": "introduction.html",
"chap-introduction": "introduction.html",
"ch-basic-package-mgmt": "package-management/index.html",
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"sec-channels": "command-ref/nix-channel.html",
"ssec-copy-closure": "command-ref/nix-copy-closure.html",
"sec-garbage-collection": "package-management/garbage-collection.html",
"ssec-gc-roots": "package-management/garbage-collector-roots.html",
"chap-package-management": "package-management/index.html",
"sec-profiles": "package-management/profiles.html",
"ssec-s3-substituter": "store/types/s3-binary-cache-store.html",
"ssec-s3-substituter-anonymous-reads":
"store/types/s3-binary-cache-store.html#anonymous-reads-to-your-s3-compatible-binary-cache",
"ssec-s3-substituter-authenticated-reads":
"store/types/s3-binary-cache-store.html#authenticated-reads-to-your-s3-binary-cache",
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"store/types/s3-binary-cache-store.html#authenticated-writes-to-your-s3-compatible-binary-cache",
"sec-sharing-packages": "package-management/sharing-packages.html",
"ssec-ssh-substituter": "package-management/ssh-substituter.html",
"chap-quick-start": "quick-start.html",
"sec-relnotes": "release-notes/index.html",
"ch-relnotes-0.10.1": "release-notes/rl-0.10.1.html",
"ch-relnotes-0.10": "release-notes/rl-0.10.html",
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"ssec-relnotes-0.12": "release-notes/rl-0.12.html",
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},
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"simple-values": "#primitives",
"lists": "#type-list",
"strings": "#type-string",
"attribute-sets": "#type-attrs",
"type-number": "#type-int"
},
"language/syntax.html": {
"scoping-rules": "scope.html",
"string-literal": "string-literals.html"
},
"language/derivations.html": {
"builder-execution": "../store/building.html#builder-execution"
},
"installation/installing-binary.html": {
"linux": "uninstall.html#linux",
"macos": "uninstall.html#macos",
"uninstalling": "uninstall.html"
},
"development/building.html": {
"nix-with-flakes": "#building-nix-with-flakes",
"classic-nix": "#building-nix",
"running-tests": "testing.html#running-tests",
"unit-tests": "testing.html#unit-tests",
"functional-tests": "testing.html#functional-tests",
"debugging-failing-functional-tests": "testing.html#debugging-failing-functional-tests",
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"one-time-setup": "testing.html#one-time-setup",
"using-the-ci-generated-installer-for-manual-testing":
"testing.html#using-the-ci-generated-installer-for-manual-testing",
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"build-process": "contributing.html#build-process",
"reverting": "contributing.html#reverting",
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"package-attribute-set": "#package",
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"gloss-content-addressed-derivation": "#gloss-content-addressing-derivation"
}
}

40
doc/manual/render-manpage.sh Normal file → Executable file
View File

@@ -1,55 +1,25 @@
#!/usr/bin/env bash
#
# Standalone manpage renderer that doesn't require mdbook.
# Uses expand-includes.py to preprocess markdown, then lowdown to generate manpages.
set -euo pipefail
script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
lowdown_args=
# Optional --out-no-smarty flag for compatibility with nix_nested_manpages
if [ "$1" = --out-no-smarty ]; then
lowdown_args=--out-no-smarty
shift
fi
[ "$#" = 7 ] || {
cat >&2 <<EOF
Usage: $0 [--out-no-smarty] <title> <section> <source-root> <generated-root> <doc-url> <infile> <outfile>
Arguments:
title - Manpage title (e.g., "nix-env --install")
section - Manpage section number (1, 5, 8, etc.)
source-root - Root directory of markdown sources
generated-root - Root directory of generated markdown files
doc-url - Base URL for documentation links
infile - Input markdown file (relative to build directory)
outfile - Output manpage file
Examples:
$0 "nix-store --query" 1 doc/manual/source build/doc/manual/source \\
https://nix.dev/manual/nix/latest \\
build/doc/manual/source/command-ref/nix-store/query.md nix-store-query.1
EOF
[ "$#" = 4 ] || {
echo "wrong number of args passed" >&2
exit 1
}
title="$1"
section="$2"
source_root="$3"
generated_root="$4"
doc_url="$5"
infile="$6"
outfile="$7"
infile="$3"
outfile="$4"
# Expand includes and pipe to lowdown
(
printf "Title: %s\n\n" "$title"
python3 "$script_dir/expand-includes.py" \
--source-root "$source_root" \
--generated-root "$generated_root" \
--doc-url "$doc_url" \
"$infile"
cat "$infile"
) | lowdown -sT man --nroff-nolinks $lowdown_args -M section="$section" -o "$outfile"

View File

@@ -0,0 +1,9 @@
---
synopsis: Channel URLs migrated to channels.nixos.org subdomain
prs: [14518]
issues: [14517]
---
Channel URLs have been updated from `https://nixos.org/channels/` to `https://channels.nixos.org/` throughout Nix.
The subdomain provides better reliability with IPv6 support and improved CDN distribution. The old domain apex (`nixos.org/channels/`) currently redirects to the new location but may be deprecated in the future.

View File

@@ -0,0 +1,55 @@
---
synopsis: "JSON format changes for store path info and derivations"
prs: []
issues: []
---
JSON formats for store path info and derivations have been updated with new versions and structured fields.
## Store Path Info JSON (Version 2)
The store path info JSON format has been updated from version 1 to version 2:
- **Added `version` field**:
All store path info JSON now includes `"version": 2`.
- **Structured `ca` field**:
Content address is now a structured JSON object instead of a string:
- Old: `"ca": "fixed:r:sha256:1abc..."`
- New: `"ca": {"method": "nar", "hash": {"algorithm": "sha256", "format": "base64", "hash": "EMIJ+giQ..."}}`
- Still `null` values for input-addressed store objects
- **Structured hash fields**:
Hash values (`narHash` and `downloadHash`) are now structured JSON objects instead of strings:
- Old: `"narHash": "sha256:FePFYIlMuycIXPZbWi7LGEiMmZSX9FMbaQenWBzm1Sc="`
- New: `"narHash": {"algorithm": "sha256", "format": "base64", "hash": "FePFYIlM..."}`
- Same structure applies to `downloadHash` in NAR info contexts
Nix currently only produces, and doesn't consume this format.
**Affected command**: `nix path-info --json`
## Derivation JSON (Version 4)
The derivation JSON format has been updated from version 3 to version 4:
- **Restructured inputs**:
Inputs are now nested under an `inputs` object:
- Old: `"inputSrcs": [...], "inputDrvs": {...}`
- New: `"inputs": {"srcs": [...], "drvs": {...}}`
- **Consistent content addresses**:
Floating content-addressed outputs now use structured JSON format.
This is the same format as `ca` in in store path info (after the new version).
Version 3 and earlier formats are *not* accepted when reading.
**Affected command**: `nix derivation`, namely it's `show` and `add` sub-commands.

View File

@@ -0,0 +1,40 @@
---
synopsis: "Improved S3 binary cache support via HTTP"
prs: [13752, 13823, 14026, 14120, 14131, 14135, 14144, 14170, 14190, 14198, 14206, 14209, 14222, 14223, 14330, 14333, 14335, 14336, 14337, 14350, 14356, 14357, 14374, 14375, 14376, 14377, 14391, 14393, 14420, 14421]
issues: [13084, 12671, 11748, 12403]
---
S3 binary cache operations now happen via HTTP, leveraging `libcurl`'s native
AWS SigV4 authentication instead of the AWS C++ SDK, providing significant
improvements:
- **Reduced memory usage**: Eliminates memory buffering issues that caused
segfaults with large files
- **Fixed upload reliability**: Resolves AWS SDK chunking errors
(`InvalidChunkSizeError`)
- **Lighter dependencies**: Uses lightweight `aws-crt-cpp` instead of full
`aws-cpp-sdk`, reducing build complexity
The new implementation requires curl >= 7.75.0 and `aws-crt-cpp` for credential
management.
All existing S3 URL formats and parameters remain supported, however the store
settings for configuring multipart uploads have changed:
- **`multipart-upload`** (default: `false`): Enable multipart uploads for large
files. When enabled, files exceeding the multipart threshold will be uploaded
in multiple parts.
- **`multipart-threshold`** (default: `100 MiB`): Minimum file size for using
multipart uploads. Files smaller than this will use regular PUT requests.
Only takes effect when `multipart-upload` is enabled.
- **`multipart-chunk-size`** (default: `5 MiB`): Size of each part in multipart
uploads. Must be at least 5 MiB (AWS S3 requirement). Larger chunk sizes
reduce the number of requests but use more memory.
- **`buffer-size`**: Has been replaced by `multipart-chunk-size` and is now an alias to it.
Note that this change also means Nix now supports S3 binary cache stores even
if built without `aws-crt-cpp`, but only for public buckets which do not
require authentication.

View File

@@ -0,0 +1,14 @@
---
synopsis: "S3 URLs now support object versioning via versionId parameter"
prs: [14274]
issues: [13955]
---
S3 URLs now support a `versionId` query parameter to fetch specific versions
of objects from S3 buckets with versioning enabled. This allows pinning to
exact object versions for reproducibility and protection against unexpected
changes:
```
s3://bucket/key?region=us-east-1&versionId=abc123def456
```

View File

@@ -0,0 +1,21 @@
---
synopsis: "S3 binary cache stores now support storage class configuration"
prs: [14464]
issues: [7015]
---
S3 binary cache stores now support configuring the storage class for uploaded objects via the `storage-class` parameter. This allows users to optimize costs by selecting appropriate storage tiers based on access patterns.
Example usage:
```bash
# Use Glacier storage for long-term archival
nix copy --to 's3://my-bucket?storage-class=GLACIER' /nix/store/...
# Use Intelligent Tiering for automatic cost optimization
nix copy --to 's3://my-bucket?storage-class=INTELLIGENT_TIERING' /nix/store/...
```
The storage class applies to both regular uploads and multipart uploads. When not specified, objects use the bucket's default storage class.
See the [S3 storage classes documentation](https://docs.aws.amazon.com/AmazonS3/latest/userguide/storage-class-intro.html) for available storage classes and their characteristics.

View File

@@ -121,17 +121,14 @@
- [Architecture and Design](architecture/architecture.md)
- [Formats and Protocols](protocols/index.md)
- [JSON Formats](protocols/json/index.md)
- [File System Object](protocols/json/file-system-object.md)
- [Hash](protocols/json/hash.md)
- [Content Address](protocols/json/content-address.md)
- [Store Path](protocols/json/store-path.md)
- [Store Object Info](protocols/json/store-object-info.md)
- [Derivation](protocols/json/derivation/index.md)
- [Derivation Options](protocols/json/derivation/options.md)
- [Derivation](protocols/json/derivation.md)
- [Deriving Path](protocols/json/deriving-path.md)
- [Build Trace Entry](protocols/json/build-trace-entry.md)
- [Build Result](protocols/json/build-result.md)
- [Store](protocols/json/store.md)
- [Serving Tarball Flakes](protocols/tarball-fetcher.md)
- [Store Path Specification](protocols/store-path.md)
- [Nix Archive (NAR) Format](protocols/nix-archive/index.md)
@@ -151,7 +148,6 @@
- [Contributing](development/contributing.md)
- [Releases](release-notes/index.md)
{{#include ./SUMMARY-rl-next.md}}
- [Release 2.33 (2025-12-09)](release-notes/rl-2.33.md)
- [Release 2.32 (2025-10-06)](release-notes/rl-2.32.md)
- [Release 2.31 (2025-08-21)](release-notes/rl-2.31.md)
- [Release 2.30 (2025-07-07)](release-notes/rl-2.30.md)

View File

@@ -27,7 +27,7 @@ site](https://en.wikipedia.org/wiki/Call_site) position and the name of the
function being called (when available). For example:
```
/nix/store/2q71fdvr4h33g9832hiriwnf20fn630l-source/pkgs/top-level/default.nix:167:5:primop import
/nix/store/x9wnkly3k1gkq580m90jjn32q9f05q2v-source/pkgs/top-level/default.nix:167:5:primop import
```
Here `import` primop is called at `/nix/store/2q71fdvr4h33g9832hiriwnf20fn630l-source/pkgs/top-level/default.nix:167:5`.
Here `import` primop is called at `/nix/store/x9wnkly3k1gkq580m90jjn32q9f05q2v-source/pkgs/top-level/default.nix:167:5`.

View File

@@ -39,11 +39,11 @@ This makes all subscribed channels available as attributes in the default expres
A symlink that ensures that [`nix-env`] can find the current user's [channels]:
- `~/.nix-defexpr/channels`
- `$XDG_STATE_HOME/nix/defexpr/channels` if [`use-xdg-base-directories`] is set to `true`.
- `$XDG_STATE_HOME/defexpr/channels` if [`use-xdg-base-directories`] is set to `true`.
This symlink points to:
- `$XDG_STATE_HOME/nix/profiles/channels` for regular users
- `$XDG_STATE_HOME/profiles/channels` for regular users
- `$NIX_STATE_DIR/profiles/per-user/root/channels` for `root`
In a multi-user installation, you may also have `~/.nix-defexpr/channels_root`, which links to the channels of the root user.

View File

@@ -114,9 +114,9 @@ Here is an example of how this file might look like after installing `hello` fro
};
name = "hello-2.12.1";
out = {
outPath = "/nix/store/src1vzij2z0slnakrsbpqpk20389z0k6-hello-2.12.1";
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
};
outPath = "/nix/store/src1vzij2z0slnakrsbpqpk20389z0k6-hello-2.12.1";
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
outputs = [ "out" ];
system = "x86_64-linux";
type = "derivation";

View File

@@ -37,13 +37,13 @@ dr-xr-xr-x 4 root root 4096 Jan 1 1970 share
/home/eelco/.local/state/nix/profiles/profile-7-link/bin:
total 20
lrwxrwxrwx 5 root root 79 Jan 1 1970 chromium -> /nix/store/cyxny9d1zjb9l9103fr6j6kavp3bqjxf-chromium-86.0.4240.111/bin/chromium
lrwxrwxrwx 5 root root 79 Jan 1 1970 chromium -> /nix/store/ijm5k0zqisvkdwjkc77mb9qzb35xfi4m-chromium-86.0.4240.111/bin/chromium
lrwxrwxrwx 7 root root 87 Jan 1 1970 spotify -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/bin/spotify
lrwxrwxrwx 3 root root 79 Jan 1 1970 zoom-us -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/bin/zoom-us
/home/eelco/.local/state/nix/profiles/profile-7-link/share/applications:
total 12
lrwxrwxrwx 4 root root 120 Jan 1 1970 chromium-browser.desktop -> /nix/store/sqzyx2l85i6j2a77pnyvglh3bvzwmjjp-chromium-unwrapped-86.0.4240.111/share/applications/chromium-browser.desktop
lrwxrwxrwx 4 root root 120 Jan 1 1970 chromium-browser.desktop -> /nix/store/4cf803y4vzfm3gyk3vzhzb2327v0kl8a-chromium-unwrapped-86.0.4240.111/share/applications/chromium-browser.desktop
lrwxrwxrwx 7 root root 110 Jan 1 1970 spotify.desktop -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/share/applications/spotify.desktop
lrwxrwxrwx 3 root root 107 Jan 1 1970 us.zoom.Zoom.desktop -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/share/applications/us.zoom.Zoom.desktop

View File

@@ -36,7 +36,7 @@ to a temporary location. The tarball must include a single top-level
directory containing at least a file named `default.nix`.
`nix-build` is essentially a wrapper around
[`nix-instantiate`](./nix-instantiate.md) (to translate a high-level Nix
[`nix-instantiate`](nix-instantiate.md) (to translate a high-level Nix
expression to a low-level [store derivation]) and [`nix-store
--realise`](@docroot@/command-ref/nix-store/realise.md) (to build the store
derivation).
@@ -52,8 +52,8 @@ derivation).
# Options
All options not listed here are passed to
[`nix-store --realise`](./nix-store/realise.md),
except for `--arg` and `--attr` / `-A` which are passed to [`nix-instantiate`](./nix-instantiate.md).
[`nix-store --realise`](nix-store/realise.md),
except for `--arg` and `--attr` / `-A` which are passed to [`nix-instantiate`](nix-instantiate.md).
- <span id="opt-no-out-link">[`--no-out-link`](#opt-no-out-link)<span>

View File

@@ -72,11 +72,11 @@ When using public key authentication, you can avoid typing the passphrase with `
> $ storePath="$(nix-build '<nixpkgs>' -I nixpkgs=channel:nixpkgs-unstable -A hello --no-out-link)"
> $ nix-copy-closure --to alice@itchy.example.org "$storePath"
> copying 5 paths...
> copying path '/nix/store/h6q8sqsqfbd3252f9gixqn3z282wds7m-xgcc-13.2.0-libgcc' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/imnwvn96lw355giswsk36hx105j4wnpj-libunistring-1.1' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/85301indj7scg34spnfczkz72jgv8wa9-libidn2-2.3.7' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/ypwfsaljwhzw9iffiysxmxnhjj8v7np0-glibc-2.39-31' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/0dklv59zppdsqdvgf0qdvjgzcs5wbwxa-hello-2.12.1' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/nrwkk6ak3rgkrxbqhsscb01jpzmslf2r-xgcc-13.2.0-libgcc' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/gm61h1y42pqyl6178g90x8zm22n6pyy5-libunistring-1.1' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/ddfzjdykw67s20c35i7a6624by3iz5jv-libidn2-2.3.7' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/apab5i73dqa09wx0q27b6fbhd1r18ihl-glibc-2.39-31' to 'ssh://alice@itchy.example.org'...
> copying path '/nix/store/g1n2vryg06amvcc1avb2mcq36faly0mh-hello-2.12.1' to 'ssh://alice@itchy.example.org'...
> ```
> **Example**

View File

@@ -204,7 +204,7 @@ To install a specific [store derivation] (typically created by
`nix-instantiate`):
```console
$ nix-env --install /nix/store/8la6y31fmm6i4wfmby6avly1wf718xnj-gcc-3.4.3.drv
$ nix-env --install /nix/store/fibjb1bfbpm5mrsxc4mh2d8n37sxh91i-gcc-3.4.3.drv
```
To install a specific output path:
@@ -232,7 +232,7 @@ $ nix-env --file '<nixpkgs>' --install --attr hello --dry-run
(dry run; not doing anything)
installing hello-2.10
this path will be fetched (0.04 MiB download, 0.19 MiB unpacked):
/nix/store/ikwkxz4wwlp2g1428n7dy729cg1d9hin-hello-2.10
/nix/store/wkhdf9jinag5750mqlax6z2zbwhqb76n-hello-2.10
...
```

View File

@@ -34,7 +34,7 @@ md5sum`.
Print the cryptographic hash of the contents of each regular file *path*.
That is, instead of computing
the hash of the [Nix Archive (NAR)](@docroot@/store/file-system-object/content-address.md#serial-nix-archive) of *path*,
just [directly hash](@docroot@/store/file-system-object/content-address.md#serial-flat) *path* as is.
just [directly hash]((@docroot@/store/file-system-object/content-address.md#serial-flat) *path* as is.
This requires *path* to resolve to a regular file rather than directory.
The result is identical to that produced by the GNU commands
`md5sum` and `sha1sum`.

View File

@@ -32,7 +32,7 @@ standard input.
- `--add-root` *path*
See the [corresponding option](./nix-store.md) in `nix-store`.
See the [corresponding option](nix-store.md) in `nix-store`.
- `--parse`

View File

@@ -76,7 +76,7 @@ $ nix-prefetch-url ftp://ftp.gnu.org/pub/gnu/hello/hello-2.10.tar.gz
```console
$ nix-prefetch-url --print-path mirror://gnu/hello/hello-2.10.tar.gz
0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i
/nix/store/8alrpdaasjd1x6g1fczchmzbpqm936a3-hello-2.10.tar.gz
/nix/store/3x7dwzq014bblazs7kq20p9hyzz0qh8g-hello-2.10.tar.gz
```
```console

View File

@@ -34,6 +34,6 @@ This operation has the following options:
```console
$ nix-store --add-fixed sha256 ./hello-2.10.tar.gz
/nix/store/8alrpdaasjd1x6g1fczchmzbpqm936a3-hello-2.10.tar.gz
/nix/store/3x7dwzq014bblazs7kq20p9hyzz0qh8g-hello-2.10.tar.gz
```

View File

@@ -27,7 +27,7 @@ paths in the store that refer to it (i.e., depend on it).
# Example
```console
$ nix-store --delete /nix/store/gjak3al7lj61x4gj6rln4f5pc5v0f67n-mesa-6.4
$ nix-store --delete /nix/store/zq0h41l75vlb4z45kzgjjmsjxvcv1qk7-mesa-6.4
0 bytes freed (0.00 MiB)
error: cannot delete path `/nix/store/gjak3al7lj61x4gj6rln4f5pc5v0f67n-mesa-6.4' since it is still alive
error: cannot delete path `/nix/store/zq0h41l75vlb4z45kzgjjmsjxvcv1qk7-mesa-6.4' since it is still alive
```

View File

@@ -184,9 +184,9 @@ Print the build-time dependencies of `svn`:
```console
$ nix-store --query --requisites $(nix-store --query --deriver $(which svn))
/nix/store/y6qa66l9h0pw161crnlk6y16rdrcljx4-grep-2.5.1.tar.bz2.drv
/nix/store/z716h753s97jhnzvfank2srqbljswpgm-gcc-wrapper.sh
/nix/store/f39x0q73rjdyvzm93y9wrkfr6x39lb7f-glibc-2.3.4.drv
/nix/store/02iizgn86m42q905rddvg4ja975bk2i4-grep-2.5.1.tar.bz2.drv
/nix/store/07a2bzxmzwz5hp58nf03pahrv2ygwgs3-gcc-wrapper.sh
/nix/store/0ma7c9wsbaxahwwl04gbw3fcd806ski4-glibc-2.3.4.drv
... lots of other paths ...
```
@@ -199,10 +199,10 @@ Show the build-time dependencies as a tree:
```console
$ nix-store --query --tree $(nix-store --query --deriver $(which svn))
/nix/store/7i5082kfb6yjbqdbiwdhhza0am2xvh6c-subversion-1.1.4.drv
+---/nix/store/vxnmkc8l8d2ijjha4xwhkfgx9vvc3q4c-builder.sh
+---/nix/store/rn9776dy82n5qrgz7xbcl1iw4vfkcrkk-bash-3.0.drv
| +---/nix/store/x9j20hz6bln1crzn55qifk0bbsm8v5ac-bash
| +---/nix/store/ajnn1mcm45wjvn0rlc22gvx2cwhjnazx-builder.sh
+---/nix/store/d8afh10z72n8l1cr5w42366abiblgn54-builder.sh
+---/nix/store/fmzxmpjx2lh849ph0l36snfj9zdibw67-bash-3.0.drv
| +---/nix/store/570hmhmx3v57605cqg9yfvvyh0nnb8k8-bash
| +---/nix/store/p3srsbd8dx44v2pg6nbnszab5mcwx03v-builder.sh
...
```

View File

@@ -76,7 +76,7 @@ This operation is typically used to build [store derivation]s produced by
```console
$ nix-store --realise $(nix-instantiate ./test.nix)
/nix/store/6gwmy5jcnwdlz6aqqhksz863f1l8xc2w-aterm-2.3.1
/nix/store/31axcgrlbfsxzmfff1gyj1bf62hvkby2-aterm-2.3.1
```
This is essentially what [`nix-build`](@docroot@/command-ref/nix-build.md) does.

View File

@@ -3,10 +3,6 @@
This section provides some notes on how to start hacking on Nix.
To get the latest version of Nix from GitHub:
> **Note**
>
> When checking out the repo on Windows, make sure you have the git setting `core.symlinks` enabled, before cloning, as there are symlinks in the repo.
```console
$ git clone https://github.com/NixOS/nix.git
$ cd nix

View File

@@ -6,9 +6,16 @@ Additionally, see [Testing Nix](./testing.md) for further instructions on how to
## Building Nix with Debug Symbols
In the development shell, `mesonBuildType` is set automatically to `debugoptimized`. This builds Nix with debug symbols, which are essential for effective debugging.
In the development shell, set the `mesonBuildType` environment variable to `debug` before configuring the build:
It is also possible to build without optimization for faster build:
```console
[nix-shell]$ export mesonBuildType=debugoptimized
```
Then, proceed to build Nix as described in [Building Nix](./building.md).
This will build Nix with debug symbols, which are essential for effective debugging.
It is also possible to build without debugging for faster build:
```console
[nix-shell]$ NIX_HARDENING_ENABLE=$(printLines $NIX_HARDENING_ENABLE | grep -v fortify)

View File

@@ -137,12 +137,6 @@ $ _NIX_TEST_ACCEPT=1 meson test nix-store-tests -v
will regenerate the "golden master" expected result for the `libnixstore` characterisation tests.
The characterisation tests will mark themselves "skipped" since they regenerated the expected result instead of actually testing anything.
### JSON Schema testing
In `doc/manual/source/protocols/json/` we have a number of manual pages generated from [JSON Schema](https://json-schema.org/).
That JSON schema is tested against the JSON file test data used in [characterisation tests](#characterisation-testing-unit ) for JSON (de)serialization, in `src/json-schema-checks`.
Between the JSON (de)serialization testing, and this testing of the same data against the schema, we make sure that the manual, the implementation, and a machine-readable schema are are all in sync.
### Unit test support libraries
There are headers and code which are not just used to test the library in question, but also downstream libraries.

View File

@@ -136,7 +136,7 @@
> **Example**
>
> `/nix/store/jf6gn2dzna4nmsfbdxsd7kwhsk6gnnlr-git-2.38.1`
> `/nix/store/a040m110amc4h71lds2jmr8qrkj2jhxd-git-2.38.1`
See [Store Path](@docroot@/store/store-path.md) for details.

View File

@@ -8,7 +8,7 @@ stores packages in the _Nix store_, usually the directory
`/nix/store`, where each package has its own unique subdirectory such
as
/nix/store/q06x3jll2yfzckz2bzqak089p43ixkkq-firefox-33.1/
/nix/store/b6gvzjyb2pg0kjfwrjmg1vfhh54ad73z-firefox-33.1/
where `b6gvzjyb2pg0…` is a unique identifier for the package that
captures all its dependencies (its a cryptographic hash of the

View File

@@ -23,7 +23,7 @@ Some built-ins are also exposed directly in the global scope:
- [`null`](#builtins-null)
- [`placeholder`](#builtins-placeholder)
- [`removeAttrs`](#builtins-removeAttrs)
- [`scopedImport`](#builtins-scopedImport)
- `scopedImport`
- [`throw`](#builtins-throw)
- [`toString`](#builtins-toString)
- [`true`](#builtins-true)

View File

@@ -74,48 +74,4 @@ in f { x = throw "error"; y = throw "error"; }
=> "ok"
```
## Evaluation order
The order in which expressions are evaluated is generally unspecified, because it does not affect successful evaluation outcomes.
This allows more freedom for the evaluator to evolve and to evaluate efficiently.
Data dependencies naturally impose some ordering constraints: a value cannot be used before it is computed.
Beyond these constraints, the evaluator is free to choose any order.
The order in which side effects such as [`builtins.trace`](@docroot@/language/builtins.md#builtins-trace) output occurs is not defined, but may be expected to follow data dependencies. <!-- we may want to be more specific about this. -->
In a lazy language, evaluation order is often opposite to expectations from strict languages.
For example, in `let wrap = x: { wrapped = x; }; in wrap (1 + 2)`, the function body produces a result (`{ wrapped = ...; }`) *before* evaluating `x`.
## Infinite recursion and stack overflow
During evaluation, two types of errors can occur when expressions reference themselves or call functions too deeply:
### Infinite recursion
This error occurs when a value depends on itself through a cycle, making it impossible to compute.
```nix
let x = x; in x
=> error: infinite recursion encountered
```
Infinite recursion happens at the value level when evaluating an expression requires evaluating the same expression again.
Despite the name, infinite recursion is cheap to compute and does not involve a stack overflow.
The cycle is finite and fairly easy to detect.
### Stack overflow
This error occurs when the call depth exceeds the maximum allowed limit.
```nix
let f = x: f (x + 1);
in f 0
=> error: stack overflow; max-call-depth exceeded
```
Stack overflow happens when too many function calls are nested without returning.
The maximum call depth is controlled by the [`max-call-depth` setting](@docroot@/command-ref/conf-file.md#conf-max-call-depth).
[C API]: @docroot@/c-api.md

View File

@@ -23,8 +23,8 @@
| [Greater than or equal to][Comparison] | *expr* `>=` *expr* | none | 10 |
| [Equality] | *expr* `==` *expr* | none | 11 |
| Inequality | *expr* `!=` *expr* | none | 11 |
| [Logical conjunction] (`AND`) | *bool* `&&` *bool* | left | [12](#precedence-and-disjunctive-normal-form) |
| [Logical disjunction] (`OR`) | *bool* <code>\|\|</code> *bool* | left | [13](#precedence-and-disjunctive-normal-form) |
| Logical conjunction (`AND`) | *bool* `&&` *bool* | left | 12 |
| Logical disjunction (`OR`) | *bool* <code>\|\|</code> *bool* | left | 13 |
| [Logical implication] | *bool* `->` *bool* | right | 14 |
| [Pipe operator] (experimental) | *expr* `\|>` *func* | left | 15 |
| [Pipe operator] (experimental) | *func* `<\|` *expr* | right | 15 |
@@ -162,9 +162,6 @@ Update [attribute set] *attrset1* with names and values from *attrset2*.
The returned attribute set will have all of the attributes in *attrset1* and *attrset2*.
If an attribute name is present in both, the attribute value from the latter is taken.
This operator is [strict](@docroot@/language/evaluation.md#strictness) in both *attrset1* and *attrset2*.
That means that both arguments are evaluated to [weak head normal form](@docroot@/language/evaluation.md#values), so the attribute sets themselves are evaluated, but their attribute values are not evaluated.
[Update]: #update
## Comparison
@@ -188,95 +185,18 @@ All comparison operators are implemented in terms of `<`, and the following equi
## Equality
- [Attribute sets][attribute set] are compared first by attribute names and then by items until a difference is found.
- [Lists][list] are compared first by length and then by items until a difference is found.
- Comparison of distinct [functions][function] returns `false`, but identical functions may be subject to [value identity optimization](#value-identity-optimization).
- [Attribute sets][attribute set] and [lists][list] are compared recursively, and therefore are fully evaluated.
- Comparison of [functions][function] always returns `false`.
- Numbers are type-compatible, see [arithmetic] operators.
- Floating point numbers only differ up to a limited precision.
The `==` operator is [strict](@docroot@/language/evaluation.md#strictness) in both arguments; when comparing composite types ([attribute sets][attribute set] and [lists][list]), it is partially strict in their contained values: they are evaluated until a difference is found. <!-- this is woefully underspecified, affecting which expressions evaluate correctly; not just "ordering" or error messages. -->
### Value identity optimization
Nix performs equality comparisons of nested values by pointer equality or more abstractly, _identity_.
Nix semantics ideally do not assign a unique identity to values as they are created, but equality is an exception to this rule.
The disputable benefit of this is that it is more efficient, and it allows cyclical structures to be compared, e.g. `let x = { x = x; }; in x == x` evaluates to `true`.
However, as a consequence, it makes a function equal to itself when the comparison is made in a list or attribute set, in contradiction to a simple direct comparison.
[function]: ./syntax.md#functions
[Equality]: #equality
## Logical conjunction
> **Syntax**
>
> *bool1* `&&` *bool2*
Logical AND. Equivalent to `if` *bool1* `then` *bool2* `else false`.
This operator is [strict](@docroot@/language/evaluation.md#strictness) in *bool1*, but only evaluates *bool2* if *bool1* is `true`.
> **Example**
>
> ```nix
> true && false
> => false
>
> false && throw "never evaluated"
> => false
> ```
[Logical conjunction]: #logical-conjunction
## Logical disjunction
> **Syntax**
>
> *bool1* `||` *bool2*
Logical OR. Equivalent to `if` *bool1* `then true` `else` *bool2*.
This operator is [strict](@docroot@/language/evaluation.md#strictness) in *bool1*, but only evaluates *bool2* if *bool1* is `false`.
> **Example**
>
> ```nix
> true || false
> => true
>
> true || throw "never evaluated"
> => true
> ```
[Logical disjunction]: #logical-disjunction
### Precedence and disjunctive normal form
The precedence of `&&` and `||` aligns with disjunctive normal form.
Without parentheses, an expression describes multiple "permissible situations" (connected by `||`), where each situation consists of multiple simultaneous conditions (connected by `&&`).
For example, `A || B && C || D && E` is parsed as `A || (B && C) || (D && E)`, describing three permissible situations: A holds, or both B and C hold, or both D and E hold.
## Logical implication
> **Syntax**
>
> *bool1* `->` *bool2*
Logical implication. Equivalent to `!`*bool1* `||` *bool2* (or `if` *bool1* `then` *bool2* `else true`).
This operator is [strict](@docroot@/language/evaluation.md#strictness) in *bool1*, but only evaluates *bool2* if *bool1* is `true`.
> **Example**
>
> ```nix
> true -> false
> => false
>
> false -> throw "never evaluated"
> => true
> ```
Equivalent to `!`*b1* `||` *b2* (or `if` *b1* `then` *b2* `else true`)
[Logical implication]: #logical-implication

View File

@@ -34,12 +34,12 @@ String context elements come in different forms:
> [`builtins.storePath`] creates a string with a single constant string context element:
>
> ```nix
> builtins.getContext (builtins.storePath "/nix/store/ikwkxz4wwlp2g1428n7dy729cg1d9hin-hello-2.10")
> builtins.getContext (builtins.storePath "/nix/store/wkhdf9jinag5750mqlax6z2zbwhqb76n-hello-2.10")
> ```
> evaluates to
> ```nix
> {
> "/nix/store/ikwkxz4wwlp2g1428n7dy729cg1d9hin-hello-2.10" = {
> "/nix/store/wkhdf9jinag5750mqlax6z2zbwhqb76n-hello-2.10" = {
> path = true;
> };
> }

View File

@@ -181,7 +181,7 @@ A derivation interpolates to the [store path] of its first [output](./derivation
> "${pkgs.hello}"
> ```
>
> "/nix/store/qnlr7906z0mrl2syrkdbpicffq02nw07-hello-2.12.1"
> "/nix/store/4xpfqf29z4m8vbhrqcz064wfmb46w5r7-hello-2.12.1"
An attribute set interpolates to the return value of the function in the `__toString` applied to the attribute set itself.

View File

@@ -51,7 +51,6 @@ See [String literals](string-literals.md).
Path literals can also include [string interpolation], besides being [interpolated into other expressions].
[string interpolation]: ./string-interpolation.md
[interpolated into other expressions]: ./string-interpolation.md#interpolated-expression
At least one slash (`/`) must appear *before* any interpolated expression for the result to be recognized as a path.
@@ -273,7 +272,7 @@ will crash with an `infinite recursion encountered` error message.
A let-expression allows you to define local variables for an expression.
> *let-in* = `let` [ *identifier* = *expr* `;` ]... `in` *expr*
> *let-in* = `let` [ *identifier* = *expr* ]... `in` *expr*
Example:
@@ -286,27 +285,6 @@ in x + y
This evaluates to `"foobar"`.
There is also another, older, syntax for let expressions that should not be used in new code:
> *let* = `let` `{` *identifier* = *expr* `;` [ *identifier* = *expr* `;`]... `}`
In this form, the attribute set between the `{` `}` is recursive.
One of the attributes must have the special name `body`,
which is the result of the expression.
Example:
```nix
let {
foo = bar;
bar = "baz";
body = foo;
}
```
This evaluates to "baz".
## Inheriting attributes
When defining an [attribute set](./types.md#type-attrs) or in a [let-expression](#let-expressions) it is often convenient to copy variables from the surrounding lexical scope (e.g., when you want to propagate attributes).

View File

@@ -1,21 +1,27 @@
{{#include build-trace-entry-v2-fixed.md}}
{{#include build-trace-entry-v1-fixed.md}}
## Examples
### Simple build trace entry
```json
{{#include schema/build-trace-entry-v2/simple.json}}
{{#include schema/build-trace-entry-v1/simple.json}}
```
### Build trace entry with dependencies
```json
{{#include schema/build-trace-entry-v1/with-dependent-realisations.json}}
```
### Build trace entry with signature
```json
{{#include schema/build-trace-entry-v2/with-signature.json}}
{{#include schema/build-trace-entry-v1/with-signature.json}}
```
<!--
## Raw Schema
[JSON Schema for Build Trace Entry v1](schema/build-trace-entry-v2.json)
-->
[JSON Schema for Build Trace Entry v1](schema/build-trace-entry-v1.json)
-->

View File

@@ -0,0 +1,7 @@
{{#include derivation-v4-fixed.md}}
<!-- need to convert YAML to JSON first
## Raw Schema
[JSON Schema for Derivation v3](schema/derivation-v4.json)
-->

View File

@@ -1,7 +0,0 @@
{{#include ../derivation-v4-fixed.md}}
<!-- need to convert YAML to JSON first
## Raw Schema
[JSON Schema for Derivation v4](schema/derivation-v4.json)
-->

View File

@@ -1,49 +0,0 @@
{{#include ../derivation-options-v1-fixed.md}}
## Examples
### Input-addressed derivations
#### Default options
```json
{{#include ../schema/derivation-options-v1/ia/derivation-options/defaults.json}}
```
#### All options set
```json
{{#include ../schema/derivation-options-v1/ia/derivation-options/all_set.json}}
```
#### Default options (structured attributes)
```json
{{#include ../schema/derivation-options-v1/ia/derivation-options/structuredAttrs_defaults.json}}
```
#### All options set (structured attributes)
```json
{{#include ../schema/derivation-options-v1/ia/derivation-options/structuredAttrs_all_set.json}}
```
### Content-addressed derivations
#### All options set
```json
{{#include ../schema/derivation-options-v1/ca/derivation-options/all_set.json}}
```
#### All options set (structured attributes)
```json
{{#include ../schema/derivation-options-v1/ca/derivation-options/structuredAttrs_all_set.json}}
```
<!-- need to convert YAML to JSON first
## Raw Schema
[JSON Schema for Derivation Options v1](schema/derivation-options-v1.json)
-->

View File

@@ -1,21 +0,0 @@
{{#include file-system-object-v1-fixed.md}}
## Examples
### Simple
```json
{{#include schema/file-system-object-v1/simple.json}}
```
### Complex
```json
{{#include schema/file-system-object-v1/complex.json}}
```
<!-- need to convert YAML to JSON first
## Raw Schema
[JSON Schema for File System Object v1](schema/file-system-object-v1.json)
-->

View File

@@ -11,8 +11,7 @@ s/\\`/`/g
#
# As we have more such relative links, more replacements of this nature
# should appear below.
s^#/\$defs/\(regular\|symlink\|directory\)^In this schema^g
s^\(./hash-v1.yaml\)\?#/$defs/algorithm^[JSON format for `Hash`](@docroot@/protocols/json/hash.html#algorithm)^g
s^\(./hash-v1.yaml\)^[JSON format for `Hash`](@docroot@/protocols/json/hash.html)^g
s^\(./content-address-v1.yaml\)\?#/$defs/method^[JSON format for `ContentAddress`](@docroot@/protocols/json/content-address.html#method)^g
s^\(./content-address-v1.yaml\)^[JSON format for `ContentAddress`](@docroot@/protocols/json/content-address.html)^g
s^\(./hash-v1.yaml\)\?#/$defs/algorithm^[JSON format for `Hash`](./hash.html#algorithm)^g
s^\(./hash-v1.yaml\)^[JSON format for `Hash`](./hash.html)^g
s^\(./content-address-v1.yaml\)\?#/$defs/method^[JSON format for `ContentAddress`](./content-address.html#method)^g
s^\(./content-address-v1.yaml\)^[JSON format for `ContentAddress`](./content-address.html)^g

View File

@@ -2,16 +2,28 @@
## Examples
### SHA-256
### SHA-256 with Base64 encoding
```json
{{#include schema/hash-v1/sha256.json}}
{{#include schema/hash-v1/sha256-base64.json}}
```
### BLAKE3
### SHA-256 with Base16 (hexadecimal) encoding
```json
{{#include schema/hash-v1/blake3.json}}
{{#include schema/hash-v1/sha256-base16.json}}
```
### SHA-256 with Nix32 encoding
```json
{{#include schema/hash-v1/sha256-nix32.json}}
```
### BLAKE3 with Base64 encoding
```json
{{#include schema/hash-v1/blake3-base64.json}}
```
<!-- need to convert YAML to JSON first

View File

@@ -9,17 +9,14 @@ json_schema_for_humans = find_program('generate-schema-doc', required : false)
json_schema_config = files('json-schema-for-humans-config.yaml')
schemas = [
'file-system-object-v1',
'hash-v1',
'content-address-v1',
'store-path-v1',
'store-object-info-v2',
'derivation-v4',
'derivation-options-v1',
'deriving-path-v1',
'build-trace-entry-v2',
'build-trace-entry-v1',
'build-result-v1',
'store-v1',
]
schema_files = files()
@@ -35,27 +32,27 @@ endforeach
json_schema_generated_files = []
if json_schema_for_humans.found()
# Generate markdown documentation from JSON schema
# Note: output must be just a filename, not a path
gen_file = custom_target(
schema_name + '-schema-docs.tmp',
command : [
json_schema_for_humans,
'--config-file',
json_schema_config,
meson.current_source_dir() / 'schema',
meson.current_build_dir(),
],
input : schema_files + [
json_schema_config,
],
output : schema_outputs,
capture : false,
build_by_default : true,
)
# Generate markdown documentation from JSON schema
# Note: output must be just a filename, not a path
gen_file = custom_target(
schema_name + '-schema-docs.tmp',
command : [
json_schema_for_humans,
'--config-file',
json_schema_config,
meson.current_source_dir() / 'schema',
meson.current_build_dir(),
],
input : schema_files + [
json_schema_config,
],
output : schema_outputs,
capture : false,
build_by_default : true,
)
idx = 0
idx = 0
if json_schema_for_humans.found()
foreach schema_name : schemas
#schema_file = 'schema' / schema_name + '.yaml'

View File

@@ -83,7 +83,7 @@ properties:
description: |
A mapping from output names to their build trace entries.
additionalProperties:
"$ref": "build-trace-entry-v2.yaml"
"$ref": "build-trace-entry-v1.yaml"
failure:
type: object

View File

@@ -0,0 +1,74 @@
"$schema": "http://json-schema.org/draft-04/schema"
"$id": "https://nix.dev/manual/nix/latest/protocols/json/schema/build-trace-entry-v1.json"
title: Build Trace Entry
description: |
A record of a successful build outcome for a specific derivation output.
This schema describes the JSON representation of a [build trace entry](@docroot@/store/build-trace.md) entry.
> **Warning**
>
> This JSON format is currently
> [**experimental**](@docroot@/development/experimental-features.md#xp-feature-ca-derivations)
> and subject to change.
type: object
required:
- id
- outPath
- dependentRealisations
- signatures
properties:
id:
type: string
title: Derivation Output ID
pattern: "^sha256:[0-9a-f]{64}![a-zA-Z_][a-zA-Z0-9_-]*$"
description: |
Unique identifier for the derivation output that was built.
Format: `{hash-quotient-drv}!{output-name}`
- **hash-quotient-drv**: SHA-256 [hash of the quotient derivation](@docroot@/store/derivation/outputs/input-address.md#hash-quotient-drv).
Begins with `sha256:`.
- **output-name**: Name of the specific output (e.g., "out", "dev", "doc")
Example: `"sha256:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad!foo"`
outPath:
"$ref": "store-path-v1.yaml"
title: Output Store Path
description: |
The path to the store object that resulted from building this derivation for the given output name.
dependentRealisations:
type: object
title: Underlying Base Build Trace
description: |
This is for [*derived*](@docroot@/store/build-trace.md#derived) build trace entries to ensure coherence.
Keys are derivation output IDs (same format as the main `id` field).
Values are the store paths that those dependencies resolved to.
As described in the linked section on derived build trace traces, derived build trace entries must be kept in addition and not instead of the underlying base build entries.
This is the set of base build trace entries that this derived build trace is derived from.
(The set is also a map since this miniature base build trace must be coherent, mapping each key to a single value.)
patternProperties:
"^sha256:[0-9a-f]{64}![a-zA-Z_][a-zA-Z0-9_-]*$":
$ref: "store-path-v1.yaml"
title: Dependent Store Path
description: Store path that this dependency resolved to during the build
additionalProperties: false
signatures:
type: array
title: Build Signatures
description: |
A set of cryptographic signatures attesting to the authenticity of this build trace entry.
items:
type: string
title: Signature
description: A single cryptographic signature
additionalProperties: false

View File

@@ -1,95 +0,0 @@
"$schema": "http://json-schema.org/draft-04/schema"
"$id": "https://nix.dev/manual/nix/latest/protocols/json/schema/build-trace-entry-v2.json"
title: Build Trace Entry
description: |
A record of a successful build outcome for a specific derivation output.
This schema describes the JSON representation of a [build trace entry](@docroot@/store/build-trace.md).
> **Warning**
>
> This JSON format is currently
> [**experimental**](@docroot@/development/experimental-features.md#xp-feature-ca-derivations)
> and subject to change.
Verision history:
- Version 1: Original format
- Version 2: Remove `dependentRealisations`
type: object
required:
- id
- outPath
- signatures
allOf:
- "$ref": "#/$defs/key"
- "$ref": "#/$defs/value"
properties:
id: {}
outPath: {}
signatures: {}
additionalProperties:
dependentRealisations:
description: deprecated field
type: object
"$defs":
key:
title: Build Trace Key
description: |
A [build trace entry](@docroot@/store/build-trace.md) is a key-value pair.
This is the "key" part, refering to a derivation and output.
type: object
required:
- id
properties:
id:
type: string
title: Derivation Output ID
pattern: "^sha256:[0-9a-f]{64}![a-zA-Z_][a-zA-Z0-9_-]*$"
description: |
Unique identifier for the derivation output that was built.
Format: `{hash-quotient-drv}!{output-name}`
- **hash-quotient-drv**: SHA-256 [hash of the quotient derivation](@docroot@/store/derivation/outputs/input-address.md#hash-quotient-drv).
Begins with `sha256:`.
- **output-name**: Name of the specific output (e.g., "out", "dev", "doc")
Example: `"sha256:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad!foo"`
value:
title: Build Trace Value
description: |
A [build trace entry](@docroot@/store/build-trace.md) is a key-value pair.
This is the "value" part, describing an output.
type: object
required:
- outPath
- signatures
properties:
outPath:
"$ref": "store-path-v1.yaml"
title: Output Store Path
description: |
The path to the store object that resulted from building this derivation for the given output name.
patternProperties:
"^sha256:[0-9a-f]{64}![a-zA-Z_][a-zA-Z0-9_-]*$":
"$ref": "store-path-v1.yaml"
title: Dependent Store Path
description: Store path that this dependency resolved to during the build
additionalProperties: false
signatures:
type: array
title: Build Signatures
description: |
A set of cryptographic signatures attesting to the authenticity of this build trace entry.
items:
type: string
title: Signature
description: A single cryptographic signature

View File

@@ -1 +0,0 @@
../../../../../../src/libstore-tests/data/derivation

View File

@@ -1,242 +0,0 @@
"$schema": "http://json-schema.org/draft-04/schema"
"$id": "https://nix.dev/manual/nix/latest/protocols/json/schema/derivation-options-v1.json"
title: Derivation Options
description: |
JSON representation of Nix's `DerivationOptions` type.
This schema describes various build-time options and constraints that can be specified for a derivation.
> **Warning**
>
> This JSON format is currently
> [**experimental**](@docroot@/development/experimental-features.md#xp-feature-nix-command)
> and subject to change.
type: object
required:
- outputChecks
- unsafeDiscardReferences
- passAsFile
- exportReferencesGraph
- additionalSandboxProfile
- noChroot
- impureHostDeps
- impureEnvVars
- allowLocalNetworking
- requiredSystemFeatures
- preferLocalBuild
- allowSubstitutes
properties:
outputChecks:
type: object
title: Output Check
description: |
Constraints on what the derivation's outputs can and cannot reference.
Can either apply to all outputs or be specified per output.
oneOf:
- title: Output Checks For All Outputs
description: |
Output checks that apply to all outputs of the derivation.
required:
- forAllOutputs
properties:
forAllOutputs:
"$ref": "#/$defs/outputCheckSpec"
additionalProperties: false
- title: Output Checks Per Output
description: |
Output checks specified individually for each output.
required:
- perOutput
properties:
perOutput:
type: object
additionalProperties:
"$ref": "#/$defs/outputCheckSpec"
additionalProperties: false
unsafeDiscardReferences:
type: object
title: Unsafe Discard References
description: |
A map specifying which references should be unsafely discarded from each output.
This is generally not recommended and requires special permissions.
additionalProperties:
type: array
items:
type: string
passAsFile:
type: array
title: Pass As File
description: |
List of environment variable names whose values should be passed as files rather than directly.
items:
type: string
exportReferencesGraph:
type: object
title: Export References Graph
description: |
Specify paths whose references graph should be exported to files.
additionalProperties:
type: array
items:
"$ref": "deriving-path-v1.yaml"
additionalSandboxProfile:
type: string
title: Additional Sandbox Profile
description: |
Additional sandbox profile directives (macOS specific).
noChroot:
type: boolean
title: No Chroot
description: |
Whether to disable the build sandbox, if allowed.
impureHostDeps:
type: array
title: Impure Host Dependencies
description: |
List of host paths that the build can access.
items:
type: string
impureEnvVars:
type: array
title: Impure Environment Variables
description: |
List of environment variable names that should be passed through to the build from the calling environment.
items:
type: string
allowLocalNetworking:
type: boolean
title: Allow Local Networking
description: |
Whether the build should have access to local network (macOS specific).
requiredSystemFeatures:
type: array
title: Required System Features
description: |
List of system features required to build this derivation (e.g., "kvm", "nixos-test").
items:
type: string
preferLocalBuild:
type: boolean
title: Prefer Local Build
description: |
Whether this derivation should preferably be built locally rather than its outputs substituted.
allowSubstitutes:
type: boolean
title: Allow Substitutes
description: |
Whether substituting from other stores should be allowed for this derivation's outputs.
additionalProperties: false
$defs:
outputCheckSpec:
type: object
title: Output Check Specification
description: |
Constraints on what a specific output can reference.
required:
- ignoreSelfRefs
- maxSize
- maxClosureSize
- allowedReferences
- allowedRequisites
- disallowedReferences
- disallowedRequisites
properties:
ignoreSelfRefs:
type: boolean
title: Ignore Self References
description: |
Whether references from this output to itself should be ignored when checking references.
maxSize:
type: ["integer", "null"]
title: Maximum Size
description: |
Maximum allowed size of this output in bytes, or null for no limit.
minimum: 0
maxClosureSize:
type: ["integer", "null"]
title: Maximum Closure Size
description: |
Maximum allowed size of this output's closure in bytes, or null for no limit.
minimum: 0
allowedReferences:
oneOf:
- type: array
items:
"$ref": "#/$defs/drvRef"
- type: "null"
title: Allowed References
description: |
If set, the output can only reference paths in this list.
If null, no restrictions apply.
allowedRequisites:
oneOf:
- type: array
items:
"$ref": "#/$defs/drvRef"
- type: "null"
title: Allowed Requisites
description: |
If set, the output's closure can only contain paths in this list.
If null, no restrictions apply.
disallowedReferences:
type: array
title: Disallowed References
description: |
The output must not reference any paths in this list.
items:
"$ref": "#/$defs/drvRef"
disallowedRequisites:
type: array
title: Disallowed Requisites
description: |
The output's closure must not contain any paths in this list.
items:
"$ref": "#/$defs/drvRef"
additionalProperties: false
drvRef:
# TODO fix bug in checker, should be `oneOf`
anyOf:
- type: object
title: Current derivation Output Reference
description: |
A reference to a specific output of the current derivation.
required:
- drvPath
- output
properties:
drvPath:
type: string
const: "self"
title: This derivation
description: |
Won't be confused for a deriving path
output:
type: string
title: Output Name
description: |
The name of the output being referenced.
additionalProperties: false
- "$ref": "deriving-path-v1.yaml"

View File

@@ -94,8 +94,8 @@ properties:
>
> ```json
> "srcs": [
> "b8nwz167km1yciqpwzjj24f8jcy8pq1h-separate-debug-info.sh",
> "ihzmilr413r8fb3ah30yjnhlb18c1laz-fix-pop-var-context-error.patch"
> "47y241wqdhac3jm5l7nv0x4975mb1975-separate-debug-info.sh",
> "56d0w71pjj9bdr363ym3wj1zkwyqq97j-fix-pop-var-context-error.patch"
> ]
> ```
items:
@@ -140,7 +140,7 @@ properties:
description: |
Absolute path of the program used to perform the build.
Typically this is the `bash` shell
(e.g. `/nix/store/p4xlj4imjbnm4v0x5jf4qysvyjjlgq1d-bash-4.4-p23/bin/bash`).
(e.g. `/nix/store/r3j288vpmczbl500w6zz89gyfa4nr0b1-bash-4.4-p23/bin/bash`).
args:
type: array

View File

@@ -1 +0,0 @@
../../../../../../src/libutil-tests/data/memory-source-accessor

View File

@@ -1,71 +0,0 @@
"$schema": http://json-schema.org/draft-04/schema#
"$id": https://nix.dev/manual/nix/latest/protocols/json/schema/file-system-object-v1.json
title: File System Object
description: |
This schema describes the JSON representation of Nix's [File System Object](@docroot@/store/file-system-object.md).
The schema is recursive because file system objects contain other file system objects.
type: object
required: ["type"]
properties:
type:
type: string
enum: ["regular", "symlink", "directory"]
# Enforce conditional structure based on `type`
anyOf:
- $ref: "#/$defs/regular"
required: ["type", "contents"]
- $ref: "#/$defs/directory"
required: ["type", "entries"]
- $ref: "#/$defs/symlink"
required: ["type", "target"]
"$defs":
regular:
title: Regular File
description: |
See [Regular File](@docroot@/store/file-system-object.md#regular) in the manual for details.
required: ["contents"]
properties:
type:
const: "regular"
contents:
type: string
description: File contents
executable:
type: boolean
description: Whether the file is executable.
default: false
additionalProperties: false
directory:
title: Directory
description: |
See [Directory](@docroot@/store/file-system-object.md#directory) in the manual for details.
required: ["entries"]
properties:
type:
const: "directory"
entries:
type: object
description: |
Map of names to nested file system objects (for type=directory)
additionalProperties:
$ref: "#"
additionalProperties: false
symlink:
title: Symbolic Link
description: |
See [Symbolic Link](@docroot@/store/file-system-object.md#symlink) in the manual for details.
required: ["target"]
properties:
type:
const: "symlink"
target:
type: string
description: Target path of the symlink.
additionalProperties: false

View File

@@ -4,13 +4,40 @@ title: Hash
description: |
A cryptographic hash value used throughout Nix for content addressing and integrity verification.
This schema describes the JSON representation of Nix's `Hash` type as an [SRI](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) string.
type: string
pattern: "^(blake3|md5|sha1|sha256|sha512)-[A-Za-z0-9+/]+=*$"
examples:
- "sha256-ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="
- "sha512-IEqPxt2oLwoM7XvrjgikFlfBbvRosiioJ5vjMacDwzWW/RXBOxsH+aodO+pXeJygMa2Fx6cd1wNU7GMSOMo0RQ=="
This schema describes the JSON representation of Nix's `Hash` type.
type: object
properties:
algorithm:
"$ref": "#/$defs/algorithm"
format:
type: string
enum:
- base64
- nix32
- base16
- sri
title: Hash format
description: |
The encoding format of the hash value.
- `base64` uses standard Base64 encoding [RFC 4648, section 4](https://datatracker.ietf.org/doc/html/rfc4648#section-4)
- `nix32` is Nix-specific base-32 encoding
- `base16` is lowercase hexadecimal
- `sri` is the [Subresource Integrity format](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity).
hash:
type: string
title: Hash
description: |
The encoded hash value, itself.
It is specified in the format specified by the `format` field.
It must be the right length for the hash algorithm specified in the `algorithm` field, also.
The hash value does not include any algorithm prefix.
required:
- algorithm
- format
- hash
additionalProperties: false
"$defs":
algorithm:
type: string

View File

@@ -0,0 +1 @@
../../../../../../src/libstore-tests/data/nar-info

View File

@@ -1 +0,0 @@
../../../../../../src/libstore-tests/data/nar-info/json-2

View File

@@ -1 +1 @@
../../../../../../src/libstore-tests/data/path-info/json-2
../../../../../../src/libstore-tests/data/path-info

View File

@@ -46,7 +46,6 @@ $defs:
- narSize
- references
- ca
- storeDir
properties:
version:
type: integer
@@ -64,7 +63,7 @@ $defs:
- Version 2: Use structured JSON type for `ca`
path:
"$ref": "./store-path-v1.yaml"
type: string
title: Store Path
description: |
[Store path](@docroot@/store/store-path.md) to the given store object.
@@ -90,7 +89,7 @@ $defs:
description: |
An array of [store paths](@docroot@/store/store-path.md), possibly including this one.
items:
"$ref": "./store-path-v1.yaml"
type: string
ca:
oneOf:
@@ -102,12 +101,6 @@ $defs:
If the store object is [content-addressed](@docroot@/store/store-object/content-address.md),
this is the content address of this store object's file system object, used to compute its store path.
Otherwise (i.e. if it is [input-addressed](@docroot@/glossary.md#gloss-input-addressed-store-object)), this is `null`.
storeDir:
type: string
title: Store Directory
description: |
The [store directory](@docroot@/store/store-path.md#store-directory) this store object belongs to (e.g. `/nix/store`).
additionalProperties: false
impure:
@@ -122,7 +115,6 @@ $defs:
- narSize
- references
- ca
- storeDir
# impure
- deriver
- registrationTime
@@ -135,11 +127,8 @@ $defs:
narSize: { $ref: "#/$defs/base/properties/narSize" }
references: { $ref: "#/$defs/base/properties/references" }
ca: { $ref: "#/$defs/base/properties/ca" }
storeDir: { $ref: "#/$defs/base/properties/storeDir" }
deriver:
oneOf:
- "$ref": "./store-path-v1.yaml"
- type: "null"
type: ["string", "null"]
title: Deriver
description: |
If known, the path to the [store derivation](@docroot@/glossary.md#gloss-store-derivation) from which this store object was produced.
@@ -201,7 +190,6 @@ $defs:
- narSize
- references
- ca
- storeDir
# impure
- deriver
- registrationTime
@@ -219,7 +207,6 @@ $defs:
narSize: { $ref: "#/$defs/base/properties/narSize" }
references: { $ref: "#/$defs/base/properties/references" }
ca: { $ref: "#/$defs/base/properties/ca" }
storeDir: { $ref: "#/$defs/base/properties/storeDir" }
deriver: { $ref: "#/$defs/impure/properties/deriver" }
registrationTime: { $ref: "#/$defs/impure/properties/registrationTime" }
ultimate: { $ref: "#/$defs/impure/properties/ultimate" }

View File

@@ -1 +0,0 @@
../../../../../../src/libstore-tests/data/dummy-store

View File

@@ -1,90 +0,0 @@
"$schema": "http://json-schema.org/draft-04/schema"
"$id": "https://nix.dev/manual/nix/latest/protocols/json/schema/store-v1.json"
title: Store
description: |
Experimental JSON representation of a Nix [Store](@docroot@/store/index.md).
This schema describes the JSON serialization of a Nix store.
We use it for (de)serializing in-memory "dummy stores" used for testing, but in principle the data represented in this schema could live in any type of store.
> **Warning**
>
> This JSON format is currently
> [**experimental**](@docroot@/development/experimental-features.md#xp-feature-nix-command)
> and subject to change.
type: object
required:
- config
- contents
- derivations
- buildTrace
properties:
config:
"$ref": "#/$defs/storeConfig"
contents:
type: object
title: Store Objects
description: |
Map of [store path](@docroot@/store/store-path.md) base names to [store objects](@docroot@/store/store-object.md).
patternProperties:
"^[0123456789abcdfghijklmnpqrsvwxyz]{32}-.+$":
type: object
title: Store Object
required:
- info
- contents
properties:
info:
"$ref": "./store-object-info-v2.yaml#/$defs/impure"
title: Store Object Info
description: |
Metadata about the [store object](@docroot@/store/store-object.md) including hash, size, references, etc.
contents:
"$ref": "./file-system-object-v1.yaml"
title: File System Object Contents
description: |
The actual [file system object](@docroot@/store/file-system-object.md) contents of this store path.
additionalProperties: false
additionalProperties: false
derivations:
type: object
title: Derivations
description: |
Map of [store path](@docroot@/store/store-path.md) base names (always ending in `.drv`) to [derivations](@docroot@/store/derivation/index.md).
patternProperties:
"^[0123456789abcdfghijklmnpqrsvwxyz]{32}-.+\\.drv$":
"$ref": "./derivation-v4.yaml"
additionalProperties: false
buildTrace:
type: object
title: Build Trace
description: |
Map of output hashes (base64 SHA256) to maps of output names to realisations.
Records which outputs have been built and their realisations.
See [Build Trace](@docroot@/store/build-trace.md) for more details.
patternProperties:
"^[A-Za-z0-9+/]{43}=$":
type: object
additionalProperties:
"$ref": "./build-trace-entry-v2.yaml#/$defs/value"
additionalProperties: false
"$defs":
storeConfig:
title: Store Configuration
description: |
Configuration for the store, including the store directory path.
type: object
required:
- store
properties:
store:
type: string
title: Store Directory
description: |
The store directory path (e.g., `/nix/store`).
additionalProperties: false

View File

@@ -29,13 +29,13 @@
### NAR info (minimal)
```json
{{#include schema/nar-info-v2/pure.json}}
{{#include schema/nar-info-v1/pure.json}}
```
### NAR info (with binary cache fields)
```json
{{#include schema/nar-info-v2/impure.json}}
{{#include schema/nar-info-v1/impure.json}}
```
<!-- need to convert YAML to JSON first

View File

@@ -1,21 +0,0 @@
{{#include store-v1-fixed.md}}
## Examples
### Empty store
```json
{{#include schema/store-v1/empty.json}}
```
### Store with one file
```json
{{#include schema/store-v1/one-flat-file.json}}
```
### Store with one derivation
```json
{{#include schema/store-v1/one-derivation.json}}
```

View File

@@ -80,7 +80,7 @@
...
the following paths will be downloaded/copied (30.02 MiB):
/nix/store/4m8pvgy2dcjgppf5b4cj5l6wyshjhalj-samba-3.2.4
/nix/store/spc1m987vlibchdx369qwa391s738s7l-libunwind-0.98.6
/nix/store/7h1kwcj29ip8vk26rhmx6bfjraxp0g4l-libunwind-0.98.6
...
- Language features:

View File

@@ -63,7 +63,7 @@ Nix 0.8 has the following improvements:
can query all paths that directly or indirectly use a certain Glibc:
$ nix-store -q --referrers-closure \
/nix/store/1a6mdrjz4wn7b9sfmcw5ggbk1mi281mh-glibc-2.3.4
/nix/store/8lz9yc6zgmc0vlqmn2ipcpkjlmbi51vv-glibc-2.3.4
- The concept of fixed-output derivations has been formalised.
Previously, functions such as `fetchurl` in Nixpkgs used a hack

View File

@@ -66,7 +66,7 @@ This release has the following new features:
nix copy --to ssh://machine nixpkgs.hello
nix copy --to ssh://machine /nix/store/qbhyj3blxpw2i6pb7c6grc9185nbnpvy-hello-2.10
nix copy --to ssh://machine /nix/store/0i2jd68mp5g6h2sa5k9c85rb80sn8hi9-hello-2.10
nix copy --to ssh://machine '(with import <nixpkgs> {}; hello)'
@@ -187,7 +187,7 @@ This release has the following new features:
former is primarily useful in conjunction with remote stores,
e.g.
nix ls-store --store https://cache.nixos.org/ -lR /nix/store/qbhyj3blxpw2i6pb7c6grc9185nbnpvy-hello-2.10
nix ls-store --store https://cache.nixos.org/ -lR /nix/store/0i2jd68mp5g6h2sa5k9c85rb80sn8hi9-hello-2.10
lists the contents of path in a binary cache.

View File

@@ -25,7 +25,7 @@
* Allow explicitly selecting outputs in a store derivation installable, just like we can do with other sorts of installables.
For example,
```shell-session
# nix build /nix/store/fpq78s2h8ffh66v2iy0q1838mhff06y8-glibc-2.33-78.drv^dev
# nix build /nix/store/gzaflydcr6sb3567hap9q6srzx8ggdgg-glibc-2.33-78.drv^dev
```
now works just as
```shell-session

View File

@@ -18,13 +18,13 @@
For example,
```shell-session
$ nix path-info /nix/store/fpq78s2h8ffh66v2iy0q1838mhff06y8-glibc-2.33-78.drv
$ nix path-info /nix/store/gzaflydcr6sb3567hap9q6srzx8ggdgg-glibc-2.33-78.drv
```
now gives info about the derivation itself, while
```shell-session
$ nix path-info /nix/store/fpq78s2h8ffh66v2iy0q1838mhff06y8-glibc-2.33-78.drv^*
$ nix path-info /nix/store/gzaflydcr6sb3567hap9q6srzx8ggdgg-glibc-2.33-78.drv^*
```
provides information about each of its outputs.

View File

@@ -45,7 +45,7 @@
```json5
[
{
"path": "/nix/store/fvqsvk65d38p8qqir371ii0hyqxvjcw6-bash-5.2-p15",
"path": "/nix/store/8fv91097mbh5049i9rglc73dx6kjg3qk-bash-5.2-p15",
"valid": true,
// ...
},
@@ -60,7 +60,7 @@
```json5
{
"/nix/store/fvqsvk65d38p8qqir371ii0hyqxvjcw6-bash-5.2-p15": {
"/nix/store/8fv91097mbh5049i9rglc73dx6kjg3qk-bash-5.2-p15": {
// ...
},
"/nix/store/wffw7l0alvs3iw94cbgi1gmmbmw99sqb-home-manager-path": null,

View File

@@ -182,7 +182,7 @@
«partially applied primop map»
nix-repl> builtins.trace lib.id "my-value"
trace: «lambda id @ /nix/store/kgr5lnaiiv08wb7k324yv1i1npjmrvjc-source/lib/trivial.nix:26:5»
trace: «lambda id @ /nix/store/8rrzq23h2zq7sv5l2vhw44kls5w0f654-source/lib/trivial.nix:26:5»
"my-value"
```

View File

@@ -112,7 +112,7 @@ This release was made possible by the following 45 contributors:
- Connor Baker [**(@ConnorBaker)**](https://github.com/ConnorBaker)
- Cole Helbling [**(@cole-h)**](https://github.com/cole-h)
- Jack Wilsdon [**(@jackwilsdon)**](https://github.com/jackwilsdon)
- Martin Häcker [**(@dwt)**](https://github.com/dwt)
- rekcäH nitraM [**(@dwt)**](https://github.com/dwt)
- Martin Fischer [**(@not-my-profile)**](https://github.com/not-my-profile)
- John Ericson [**(@Ericson2314)**](https://github.com/Ericson2314)
- Graham Christensen [**(@grahamc)**](https://github.com/grahamc)

View File

@@ -12,7 +12,7 @@
We ultimately want to rectify this issue with all JSON formats to the extent allowed by our stability promises. To start with, we are changing the JSON format for derivations because the `nix derivation` commands are — in addition to being formally unstable — less widely used than other unstable commands.
See the documentation on the [JSON format for derivations](@docroot@/protocols/json/derivation/index.md) for further details.
See the documentation on the [JSON format for derivations](@docroot@/protocols/json/derivation.md) for further details.
- C API: `nix_get_attr_name_byidx`, `nix_get_attr_byidx` take a `nix_value *` instead of `const nix_value *` [#13987](https://github.com/NixOS/nix/pull/13987)

View File

@@ -1,281 +0,0 @@
# Release 2.33.0 (2025-12-09)
## New features
- New command `nix registry resolve` [#14595](https://github.com/NixOS/nix/pull/14595)
This command looks up a flake registry input name and returns the flakeref it resolves to.
For example, looking up Nixpkgs:
```
$ nix registry resolve nixpkgs
github:NixOS/nixpkgs/nixpkgs-unstable
```
Upstreamed from [Determinate Nix 3.14.0](https://github.com/DeterminateSystems/nix-src/pull/273).
- `nix flake clone` supports all input types [#14581](https://github.com/NixOS/nix/pull/14581)
`nix flake clone` now supports arbitrary input types. In particular, this allows you to clone tarball flakes, such as flakes on FlakeHub.
Upstreamed from [Determinate Nix 3.12.0](https://github.com/DeterminateSystems/nix-src/pull/229).
## Performance improvements
- Git fetcher computes `revCount`s using multiple threads [#14462](https://github.com/NixOS/nix/pull/14462)
When using Git repositories with a long history, calculating the `revCount` attribute can take a long time. Nix now computes `revCount` using multiple threads, making it much faster (e.g. 9.1s to 3.7s for Nixpkgs).
Note that if you don't need `revCount`, you can disable it altogether by setting the flake input attribute `shallow = true`.
Upstreamed from [Determinate Nix 3.12.2](https://github.com/DeterminateSystems/nix-src/pull/245).
- `builtins.stringLength` now runs in constant time [#14442](https://github.com/NixOS/nix/pull/14442)
The internal representation of strings has been replaced with a size-prefixed Pascal style string. Previously Nix stored strings as a NUL-terminated array of bytes, necessitating a linear scan to calculate the length.
- Uploads to `http://` and `https://` binary cache stores now run in constant memory [#14390](https://github.com/NixOS/nix/pull/14390)
Nix used to buffer the whole compressed NAR contents in memory. It now reads it in a streaming fashion.
- Channel URLs migrated to channels.nixos.org subdomain [#14517](https://github.com/NixOS/nix/issues/14517) [#14518](https://github.com/NixOS/nix/pull/14518)
Channel URLs have been updated from `https://nixos.org/channels/` to `https://channels.nixos.org/` throughout Nix. This subdomain provides better reliability with IPv6 support and improved CDN distribution. The old domain apex (`nixos.org/channels/`) currently redirects to the new location but may be deprecated in the future.
- Fix `download buffer is full; consider increasing the 'download-buffer-size' setting` warning [#11728](https://github.com/NixOS/nix/issues/11728) [#14614](https://github.com/NixOS/nix/pull/14614)
The underlying issue that led to [#11728](https://github.com/NixOS/nix/issues/11728) has been resolved by utilizing
[libcurl write pausing functionality](https://curl.se/libcurl/c/curl_easy_pause.html) to control backpressure when unpacking to slow destinations like the git-backed tarball cache. The default value of `download-buffer-size` is now 1 MiB and it's no longer recommended to increase it, since the root cause has been fixed.
This is expected to improve download performance on fast connections, since previously a single slow download consumer would stall the thread and prevent any other transfers from progressing.
Many thanks go out to the [Lix project](https://lix.systems/) for the [implementation](https://git.lix.systems/lix-project/lix/commit/4ae6fb5a8f0d456b8d2ba2aaca3712b4e49057fc) that served as inspiration for this change and for triaging libcurl [issues with pausing](https://github.com/curl/curl/issues/19334).
- Significantly improve tarball unpacking performance [#14689](https://github.com/NixOS/nix/pull/14689) [#14696](https://github.com/NixOS/nix/pull/14696) [#10683](https://github.com/NixOS/nix/issues/10683) [#11098](https://github.com/NixOS/nix/issues/11098)
Nix uses a content-addressed cache backed by libgit2 for deduplicating files fetched via `fetchTarball` and `github`, `tarball` flake inputs. Its usage has been significantly optimised to reduce the amount of I/O operations that are performed. For a typical nixpkgs source tarball this results in 200 times fewer system calls on Linux. In combination with libcurl pausing this alleviates performance regressions stemming from the tarball cache.
- Already valid derivations are no longer copied to the store [#14219](https://github.com/NixOS/nix/pull/14219)
This results in a modest speedup when using the Nix daemon.
- `nix nar ls` and `nix nar cat` are significantly faster and no longer buffer the whole NAR in memory [#14273](https://github.com/NixOS/nix/pull/14273) [#14732](https://github.com/NixOS/nix/pull/14732)
## S3 improvements
- Improved S3 binary cache support via HTTP [#11748](https://github.com/NixOS/nix/issues/11748) [#12403](https://github.com/NixOS/nix/issues/12403) [#12671](https://github.com/NixOS/nix/issues/12671) [#13084](https://github.com/NixOS/nix/issues/13084) [#13752](https://github.com/NixOS/nix/pull/13752) [#13823](https://github.com/NixOS/nix/pull/13823) [#14026](https://github.com/NixOS/nix/pull/14026) [#14120](https://github.com/NixOS/nix/pull/14120) [#14131](https://github.com/NixOS/nix/pull/14131) [#14135](https://github.com/NixOS/nix/pull/14135) [#14144](https://github.com/NixOS/nix/pull/14144) [#14170](https://github.com/NixOS/nix/pull/14170) [#14190](https://github.com/NixOS/nix/pull/14190) [#14198](https://github.com/NixOS/nix/pull/14198) [#14206](https://github.com/NixOS/nix/pull/14206) [#14209](https://github.com/NixOS/nix/pull/14209) [#14222](https://github.com/NixOS/nix/pull/14222) [#14223](https://github.com/NixOS/nix/pull/14223) [#14330](https://github.com/NixOS/nix/pull/14330) [#14333](https://github.com/NixOS/nix/pull/14333) [#14335](https://github.com/NixOS/nix/pull/14335) [#14336](https://github.com/NixOS/nix/pull/14336) [#14337](https://github.com/NixOS/nix/pull/14337) [#14350](https://github.com/NixOS/nix/pull/14350) [#14356](https://github.com/NixOS/nix/pull/14356) [#14357](https://github.com/NixOS/nix/pull/14357) [#14374](https://github.com/NixOS/nix/pull/14374) [#14375](https://github.com/NixOS/nix/pull/14375) [#14376](https://github.com/NixOS/nix/pull/14376) [#14377](https://github.com/NixOS/nix/pull/14377) [#14391](https://github.com/NixOS/nix/pull/14391) [#14393](https://github.com/NixOS/nix/pull/14393) [#14420](https://github.com/NixOS/nix/pull/14420) [#14421](https://github.com/NixOS/nix/pull/14421)
S3 binary cache operations now happen via HTTP, leveraging `libcurl`'s native AWS SigV4 authentication instead of the AWS C++ SDK, providing significant improvements:
- **Reduced memory usage**: Eliminates memory buffering issues that caused segfaults with large files
- **Fixed upload reliability**: Resolves AWS SDK chunking errors (`InvalidChunkSizeError`)
- **Lighter dependencies**: Uses lightweight `aws-crt-cpp` instead of full `aws-cpp-sdk`, reducing build complexity
The new implementation requires curl >= 7.75.0 and `aws-crt-cpp` for credential management.
All existing S3 URL formats and parameters remain supported, however the store settings for configuring multipart uploads have changed:
- **`multipart-upload`** (default: `false`): Enable multipart uploads for large files. When enabled, files exceeding the multipart threshold will be uploaded in multiple parts.
- **`multipart-threshold`** (default: `100 MiB`): Minimum file size for using multipart uploads. Files smaller than this will use regular PUT requests. Only takes effect when `multipart-upload` is enabled.
- **`multipart-chunk-size`** (default: `5 MiB`): Size of each part in multipart uploads. Must be at least 5 MiB (AWS S3 requirement). Larger chunk sizes reduce the number of requests but use more memory.
- **`buffer-size`**: Has been replaced by `multipart-chunk-size` and is now an alias to it.
Note that this change also means Nix now supports S3 binary cache stores even if built without `aws-crt-cpp`, but only for public buckets which do not require authentication.
- S3 URLs now support object versioning via `versionId` parameter [#13955](https://github.com/NixOS/nix/issues/13955) [#14274](https://github.com/NixOS/nix/pull/14274)
S3 URLs now support a `versionId` query parameter to fetch specific versions
of objects from S3 buckets with versioning enabled. This allows pinning to
exact object versions for reproducibility and protection against unexpected
changes:
```
s3://bucket/key?region=us-east-1&versionId=abc123def456
```
- S3 binary cache stores now support storage class configuration [#7015](https://github.com/NixOS/nix/issues/7015) [#14464](https://github.com/NixOS/nix/pull/14464)
S3 binary cache stores now support configuring the storage class for uploaded objects via the `storage-class` parameter. This allows users to optimize costs by selecting appropriate storage tiers based on access patterns.
Example usage:
```bash
# Use Glacier storage for long-term archival
nix copy --to 's3://my-bucket?storage-class=GLACIER' /nix/store/...
# Use Intelligent Tiering for automatic cost optimization
nix copy --to 's3://my-bucket?storage-class=INTELLIGENT_TIERING' /nix/store/...
```
The storage class applies to both regular uploads and multipart uploads. When not specified, objects use the bucket's default storage class.
See the [S3 storage classes documentation](https://docs.aws.amazon.com/AmazonS3/latest/userguide/storage-class-intro.html) for available storage classes and their characteristics.
## Store path info JSON format changes
The JSON format emitted by `nix path-info --json` has been updated to a new version with improved structure.
To maintain compatibility, `nix path-info --json` now requires a `--json-format` flag to specify the output format version.
Using `--json` without `--json-format` is deprecated and will become an error in a future release.
For now, it defaults to version 1 with a warning, for a smoother migration.
### Version 1 (`--json-format 1`)
This is the legacy format, preserved for backwards compatibility:
- String-based hash values (e.g., `"narHash": "sha256:FePFYIlM..."`)
- String-based content addresses (e.g., `"ca": "fixed:r:sha256:1abc..."`)
- Full store paths for map keys and references (e.g., `"/nix/store/abc...-foo"`)
- Now includes `"storeDir"` field at the top level
### Version 2 (`--json-format 2`)
The new structured format follows the [JSON guidelines](@docroot@/development/json-guideline.md) with the following changes:
- **Nested structure with top-level metadata**:
The output is now wrapped in an object with `version`, `storeDir`, and `info` fields:
```json
{
"version": 2,
"storeDir": "/nix/store",
"info": { ... }
}
```
The map from store path base names to store object info is nested under the `info` field.
- **Store path base names instead of full paths**:
Map keys and references use store path base names (e.g., `"abc...-foo"`) instead of full absolute store paths.
Combined with `storeDir`, the full path can be reconstructed.
- **Structured `ca` field**:
Content address is now a structured JSON object instead of a string:
- Old: `"ca": "fixed:r:sha256:1abc..."`
- New: `"ca": {"method": "nar", "hash": "sha256-ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="}`
- Still `null` values for input-addressed store objects
The `hash` field uses the [SRI](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) format like other hashes.
Additionally the following fields are added to both formats:
- **`version` field**:
All store path info JSON now includes `"version": <1|2>`. The `version` tracks breaking changes, and adding fields to outputted JSON is not a breaking change.
- **`storeDir` field**:
Top-level `"storeDir"` field contains the store directory path (e.g., `"/nix/store"`).
## Derivation JSON format changes
The derivation JSON format has been updated from version 3 to version 4:
- **Nested structure with top-level metadata**:
The output of `nix derivation show` is now wrapped in an object with `version` and `derivations` fields:
```json
{
"version": 4,
"derivations": { ... }
}
```
The map from derivation paths to derivation info is nested under the `derivations` field.
This matches the structure used for `nix path-info --json --json-format 2`, and likewise brings this command into compliance with the JSON guidelines.
- **Restructured inputs**:
Inputs are now nested under an `inputs` object:
- Old: `"inputSrcs": [...], "inputDrvs": {...}`
- New: `"inputs": {"srcs": [...], "drvs": {...}}`
- **Consistent content addresses**:
Fixed content-addressed outputs now use structured JSON format.
This is the same format as `ca` in store path info (after the new version).
Version 3 and earlier formats are *not* accepted when reading.
**Affected command**: `nix derivation`, namely its `show` and `add` sub-commands.
## Miscellaneous changes
- Git fetcher: Restore progress indication [#14487](https://github.com/NixOS/nix/pull/14487)
Nix used to feel "stuck" while it was cloning large repositories. Nix now shows Git's native progress indicator while fetching.
Upstreamed from [Determinate Nix 3.13.0](https://github.com/DeterminateSystems/nix-src/pull/250).
- Interrupting REPL commands works more than once [#13481](https://github.com/NixOS/nix/issues/13481)
Previously, this only worked once per REPL session; further attempts would be ignored.
This issue is now fixed, so REPL commands such as `:b` or `:p` can be canceled consistently.
This is a cherry-pick of the change from the [Lix project](https://gerrit.lix.systems/c/lix/+/1097).
- NAR unpacking code has been rewritten to make use of dirfd-based `openat` and `openat2` system calls when available [#14597](https://github.com/NixOS/nix/pull/14597)
- Dynamic size unit rendering [#14423](https://github.com/NixOS/nix/pull/14423) [#14364](https://github.com/NixOS/nix/pull/14364)
Various commands and the progress bar now use dynamically determined size units instead
of always using `MiB`. For example, the progress bar now reports download status like:
```
[1/196/197 copied (773.7 MiB/2.1 GiB), 172.4/421.5 MiB DL]
```
Instead of:
```
[1/196/197 copied (773.7/2147.3 MiB), 172.4/421.5 MiB DL]
```
## Contributors
This release was made possible by the following 33 contributors:
- Adam Dinwoodie [**(@me-and)**](https://github.com/me-and)
- jonhermansen [**(@jonhermansen)**](https://github.com/jonhermansen)
- Arnout Engelen [**(@raboof)**](https://github.com/raboof)
- Jean-François Roche [**(@jfroche)**](https://github.com/jfroche)
- tomberek [**(@tomberek)**](https://github.com/tomberek)
- Eelco Dolstra [**(@edolstra)**](https://github.com/edolstra)
- Marcel [**(@MarcelCoding)**](https://github.com/MarcelCoding)
- David McFarland [**(@corngood)**](https://github.com/corngood)
- Soumyadip Sarkar [**(@neuralsorcerer)**](https://github.com/neuralsorcerer)
- Cole Helbling [**(@cole-h)**](https://github.com/cole-h)
- John Ericson [**(@Ericson2314)**](https://github.com/Ericson2314)
- Tristan Ross [**(@RossComputerGuy)**](https://github.com/RossComputerGuy)
- Alex Auvolat [**(@Alexis211)**](https://github.com/Alexis211)
- edef [**(@edef1c)**](https://github.com/edef1c)
- Sergei Zimmerman [**(@xokdvium)**](https://github.com/xokdvium)
- Vinayak Goyal [**(@vinayakankugoyal)**](https://github.com/vinayakankugoyal)
- Graham Dennis [**(@GrahamDennis)**](https://github.com/GrahamDennis)
- Aspen Smith [**(@glittershark)**](https://github.com/glittershark)
- Jens Petersen [**(@juhp)**](https://github.com/juhp)
- Bernardo Meurer [**(@lovesegfault)**](https://github.com/lovesegfault)
- Peter Bynum [**(@pkpbynum)**](https://github.com/pkpbynum)
- Jörg Thalheim [**(@Mic92)**](https://github.com/Mic92)
- Alex Decious [**(@adeci)**](https://github.com/adeci)
- Matthieu Coudron [**(@teto)**](https://github.com/teto)
- Domen Kožar [**(@domenkozar)**](https://github.com/domenkozar)
- Taeer Bar-Yam [**(@Radvendii)**](https://github.com/Radvendii)
- Seth Flynn [**(@getchoo)**](https://github.com/getchoo)
- Robert Hensing [**(@roberth)**](https://github.com/roberth)
- Vladimir Panteleev [**(@CyberShadow)**](https://github.com/CyberShadow)
- bryango [**(@bryango)**](https://github.com/bryango)
- Henry [**(@cootshk)**](https://github.com/cootshk)
- Martin Joerg [**(@mjoerg)**](https://github.com/mjoerg)
- Farid Zakaria [**(@fzakaria)**](https://github.com/fzakaria)

View File

@@ -12,11 +12,10 @@
The [`builder`](./derivation/index.md#builder) is executed as follows:
- A temporary directory is created where the build will take place. The
- A temporary directory is created under the directory specified by
`TMPDIR` (default `/tmp`) where the build will take place. The
current directory is changed to this directory.
See the per-store [`build-dir`](@docroot@/store/types/local-store.md#store-local-store-build-dir) setting for more information.
- The environment is cleared and set to the derivation attributes, as
specified above.

View File

@@ -192,7 +192,7 @@ There are two formats, documented separately:
- The legacy ["ATerm" format](@docroot@/protocols/derivation-aterm.md)
- The experimental, currently under development and changing [JSON format](@docroot@/protocols/json/derivation/index.md)
- The experimental, currently under development and changing [JSON format](@docroot@/protocols/json/derivation.md)
Every derivation has a canonical choice of encoding used to serialize it to a store object.
This ensures that there is a canonical [store path] used to refer to the derivation, as described in [Referencing derivations](#derivation-path).

View File

@@ -3,23 +3,19 @@
Nix uses a simplified model of the file system, which consists of file system objects.
Every file system object is one of the following:
- [**Regular File**]{#regular}
- File
- A possibly empty sequence of bytes for contents
- A single boolean representing the [executable](https://en.m.wikipedia.org/wiki/File-system_permissions#Permissions) permission
- [**Directory**]{#directory}
- Directory
Mapping of names to child file system objects
- [**Symbolic link**]{#symlink}
- [Symbolic link](https://en.m.wikipedia.org/wiki/Symbolic_link)
An arbitrary string, known as the *target* of the symlink.
In general, Nix does not assign any semantics to symbolic links.
Certain operations however, may make additional assumptions and attempt to use the target to find another file system object.
> See [the Wikpedia article on symbolic links](https://en.m.wikipedia.org/wiki/Symbolic_link) for background information if you are unfamiliar with this Unix concept.
An arbitrary string.
Nix does not assign any semantics to symbolic links.
File system objects and their children form a tree.
A bare file or symlink can be a root file system object.

View File

@@ -2,7 +2,7 @@
> **Example**
>
> `/nix/store/jf6gn2dzna4nmsfbdxsd7kwhsk6gnnlr-git-2.38.1`
> `/nix/store/a040m110amc4h71lds2jmr8qrkj2jhxd-git-2.38.1`
>
> A rendered store path
@@ -22,7 +22,7 @@ Store paths are pairs of
> **Example**
>
> - Digest: `q06x3jll2yfzckz2bzqak089p43ixkkq`
> - Digest: `b6gvzjyb2pg0kjfwrjmg1vfhh54ad73z`
> - Name: `firefox-33.1`
To make store objects accessible to operating system processes, stores have to expose store objects through the file system.
@@ -38,7 +38,7 @@ A store path is rendered to a file system path as the concatenation of
> **Example**
>
> ```
> /nix/store/q06x3jll2yfzckz2bzqak089p43ixkkq-firefox-33.1
> /nix/store/b6gvzjyb2pg0kjfwrjmg1vfhh54ad73z-firefox-33.1
> |--------| |------------------------------| |----------|
> store directory digest name
> ```

View File

@@ -8,7 +8,7 @@ Stores are specified using a URL-like syntax. For example, the command
```console
# nix path-info --store https://cache.nixos.org/ --json \
/nix/store/1542dip9i7k4f24y6hqgd04hmvid9hr5-coreutils-9.1
/nix/store/a7gvj343m05j2s32xcnwr35v31ynlypr-coreutils-9.1
```
fetches information about a store path in the HTTP binary cache

View File

@@ -41,10 +41,6 @@ def recursive_replace(data: dict[str, t.Any], book_root: Path, search_path: Path
return data | dict(
sections = [recursive_replace(section, book_root, search_path) for section in sections],
)
case {'items': items}:
return data | dict(
items = [recursive_replace(item, book_root, search_path) for item in items],
)
case {'Chapter': chapter}:
path_to_chapter = Path(chapter['path'])
chapter_content = chapter['content']

27
flake.lock generated
View File

@@ -3,15 +3,15 @@
"flake-compat": {
"flake": false,
"locked": {
"lastModified": 1767039857,
"narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
"owner": "NixOS",
"lastModified": 1733328505,
"narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
"rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
"type": "github"
},
"original": {
"owner": "NixOS",
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
@@ -63,15 +63,18 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1763948260,
"narHash": "sha256-zZk7fn2ARAqmLwaYTpxBJmj81KIdz11NiWt7ydHHD/M=",
"rev": "1c8ba8d3f7634acac4a2094eef7c32ad9106532c",
"type": "tarball",
"url": "https://releases.nixos.org/nixos/25.05/nixos-25.05.813095.1c8ba8d3f763/nixexprs.tar.xz"
"lastModified": 1761597516,
"narHash": "sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8+ON/0Yy8+a5vsDU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "daf6dc47aa4b44791372d6139ab7b25269184d55",
"type": "github"
},
"original": {
"type": "tarball",
"url": "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz"
"owner": "NixOS",
"ref": "nixos-25.05",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-23-11": {

View File

@@ -1,12 +1,12 @@
{
description = "The purely functional package manager";
inputs.nixpkgs.url = "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
inputs.nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
inputs.nixpkgs-23-11.url = "github:NixOS/nixpkgs/a62e6edd6d5e1fa0329b8653c801147986f8d446";
inputs.flake-compat = {
url = "github:NixOS/flake-compat";
url = "github:edolstra/flake-compat";
flake = false;
};
@@ -369,7 +369,6 @@
# TODO probably should be `nix-cli`
nix = self.packages.${system}.nix-everything;
nix-manual = nixpkgsFor.${system}.native.nixComponents2.nix-manual;
nix-manual-manpages-only = nixpkgsFor.${system}.native.nixComponents2.nix-manual-manpages-only;
nix-internal-api-docs = nixpkgsFor.${system}.native.nixComponents2.nix-internal-api-docs;
nix-external-api-docs = nixpkgsFor.${system}.native.nixComponents2.nix-external-api-docs;
}
@@ -418,6 +417,10 @@
supportsCross = false;
};
"nix-kaitai-struct-checks" = {
supportsCross = false;
};
"nix-perl-bindings" = {
supportsCross = false;
};

View File

@@ -224,25 +224,5 @@
"42688647+netadr@users.noreply.github.com": "netadr",
"matej.urbas@gmail.com": "urbas",
"ethanalexevans@gmail.com": "ethanavatar",
"greg.marti@gmail.com": "gmarti",
"arnout@bzzt.net": "raboof",
"vinayakankugoyal@gmail.com": "vinayakankugoyal",
"Radvendii@users.noreply.github.com": "Radvendii",
"jon@jh86.org": "jonhermansen",
"edef@edef.eu": "edef1c",
"pkpbynum@gmail.com": "pkpbynum",
"886074+teto@users.noreply.github.com": "teto",
"alex@adnab.me": "Alexis211",
"root@gws.fyi": "glittershark",
"me@m4rc3l.de": "MarcelCoding",
"taeer.bar-yam@bevuta.com": "Radvendii",
"martin.joerg@gmail.com": "mjoerg",
"git@cy.md": "CyberShadow",
"cootshk@duck.com": "cootshk",
"adam@dinwoodie.org": "me-and",
"domen@cachix.org": "domenkozar",
"alex.decious@gmail.com": "adeci",
"soumya.papanvk18@gmail.com": "neuralsorcerer",
"gdennis@anduril.com": null,
"graham.dennis@gmail.com": "GrahamDennis"
"greg.marti@gmail.com": "gmarti"
}

View File

@@ -118,7 +118,7 @@
"wh0": null,
"mupdt": "Matej Urbas",
"momeemt": "Mutsuha Asada",
"dwt": "Martin H\u00e4cker",
"dwt": "\u202erekc\u00e4H nitraM\u202e",
"aidenfoxivey": "Aiden Fox Ivey",
"ilya-bobyr": "Illia Bobyr",
"B4dM4n": "Fabian M\u00f6ller",
@@ -196,21 +196,5 @@
"gmarti": "Gr\u00e9gory Marti",
"lovesegfault": "Bernardo Meurer",
"EphraimSiegfried": "Ephraim Siegfried",
"hgl": "Glen Huang",
"mjoerg": "Martin Joerg",
"Alexis211": "Alex Auvolat",
"domenkozar": "Domen Ko\u017ear",
"edef1c": "edef",
"cootshk": "Henry",
"raboof": "Arnout Engelen",
"pkpbynum": "Peter Bynum",
"glittershark": "Aspen Smith",
"MarcelCoding": "Marcel",
"teto": "Matthieu Coudron",
"jonhermansen": null,
"neuralsorcerer": "Soumyadip Sarkar",
"adeci": "Alex Decious",
"vinayakankugoyal": "Vinayak Goyal",
"me-and": "Adam Dinwoodie",
"GrahamDennis": "Graham Dennis"
"hgl": "Glen Huang"
}

View File

@@ -79,8 +79,6 @@
# Not supported by nixfmt
''^tests/functional/lang/eval-okay-deprecate-cursed-or\.nix$''
''^tests/functional/lang/eval-okay-attrs5\.nix$''
''^tests/functional/lang/eval-fail-dynamic-attrs-inherit\.nix$''
''^tests/functional/lang/eval-fail-dynamic-attrs-inherit-2\.nix$''
# More syntax tests
# These tests, or parts of them, should have been parse-* test cases.

View File

@@ -1,32 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
set -x
git ls-files -z \
| xargs -0 grep -o '[0123456789abcdfghijklmnpqrsvwxyz]\{32\}' 2> /dev/null \
| rev \
| cut -d: -f1 \
| rev \
| sort \
| uniq \
| while read -r oldhash; do
if ! curl --fail -I "https://cache.nixos.org/$oldhash.narinfo" > /dev/null 2>&1; then
continue
fi
newhash=$(
nix eval --expr "builtins.toFile \"006c6ssvddri1sg34wnw65mzd05pcp3qliylxlhv49binldajba5\" \"$oldhash\"" \
| cut -d- -f1 \
| cut -d/ -f4
)
msg=$(printf "bad: %s -> %s" "$oldhash" "$newhash")
echo "$msg"
git ls-files -z \
| xargs -0 grep -a -l "$oldhash" 2> /dev/null \
| while read -r file; do
[ -L "$file" ] && continue
perl -pi -e "s/$oldhash/$newhash/g" "$file" || true
done || true
git commit -am "$msg"
done

View File

@@ -1,110 +0,0 @@
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DTYGFLjCqgjPt9RUFEy4MyHPJTEpB0x3rXgT4ILNu9vsj9Q0vttps7SpbZ3Ldq5H
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DUv681+m83v+gLZQGX/jexQrrf5JpS0X9qEnhGLrNUDhtyv5ud3Je4EfamkjLVVC
RlNLofgflOCsl/tP80i+K7S1QdKhUALxuJ6H0prYUflGBDxDyC8XYuJ62TT0OUpa
vJvgwVlCq8/jq+ykYQXlbuBVOzi5wAuI4l3+HqreSQYPSiwe+6N590Zbafdv1fvN
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=mXYP
-----END PGP PUBLIC KEY BLOCK-----

View File

@@ -1,51 +0,0 @@
-----BEGIN PGP PUBLIC KEY BLOCK-----
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-----END PGP PUBLIC KEY BLOCK-----

View File

@@ -1,13 +0,0 @@
# Maintainer GPG Keys
Release tags are signed by members of the [Nix maintainer team](https://nixos.org/community/teams/nix/) as part of the [release process](../release-process.md). This directory contains the public GPG keys used for signing.
## Keys
- **Eelco Dolstra**
GPG Fingerprint: `B541 D553 0127 0E0B CF15 CA5D 8170 B472 6D71 98DE`
- **Sergei Zimmerman**
GPG Fingerprint: [`158A 6F53 0EA2 02E5 F651 6113 14FA EA63 448E 1DF9`](https://keys.openpgp.org/vks/v1/by-fingerprint/158A6F530EA202E5F651611314FAEA63448E1DF9)
<!-- TODO: Add keys for other Nix team members -->

View File

@@ -5,11 +5,11 @@
The release process is intended to create the following for each
release:
* A signed Git tag (public keys in `maintainers/keys/`)
* A Git tag
* Binary tarballs in https://releases.nixos.org/?prefix=nix/
* Docker images (arm64 and amd64 variants, uploaded to DockerHub and GHCR)
* Docker images
* Closures in https://cache.nixos.org
@@ -104,17 +104,21 @@ release:
evaluation ID (e.g. `1780832` in
`https://hydra.nixos.org/eval/1780832`).
* Tag the release:
* Tag the release and upload the release artifacts to
[`releases.nixos.org`](https://releases.nixos.org/) and [Docker Hub](https://hub.docker.com/):
```console
$ IS_LATEST=1 ./maintainers/upload-release.pl --skip-docker --skip-s3 --project-root $PWD <EVAL-ID>
$ IS_LATEST=1 ./maintainers/upload-release.pl <EVAL-ID>
```
Note: `IS_LATEST=1` causes the `latest-release` branch to be
force-updated. This is used by the `nixos.org` website to get the
[latest Nix manual](https://nixos.org/manual/nixpkgs/unstable/).
* Trigger the [`upload-release.yml` workflow](https://github.com/NixOS/nix/actions/workflows/upload-release.yml) via `workflow_dispatch` trigger. At the top click `Run workflow` -> select the current release branch from `Use workflow from` -> fill in `Hydra evaluation ID` with `<EVAL-ID>` value from previous steps -> click `Run workflow`. Wait for the run to be approved by `NixOS/nix-team` (or bypass checks if warranted). Wait for the workflow to succeed.
TODO: This script requires the right AWS credentials. Document.
TODO: This script currently requires a
`/home/eelco/Dev/nix-pristine`.
TODO: trigger nixos.org netlify: https://docs.netlify.com/configure-builds/build-hooks/
@@ -177,18 +181,16 @@ release:
* Wait for the desired evaluation of the maintenance jobset to finish
building.
* Tag the release
* Run
```console
$ IS_LATEST=1 ./maintainers/upload-release.pl --skip-docker --skip-s3 --project-root $PWD <EVAL-ID>
$ IS_LATEST=1 ./maintainers/upload-release.pl <EVAL-ID>
```
Omit `IS_LATEST=1` when creating a point release that is not on the
most recent stable branch. This prevents `nixos.org` to going back
to an older release.
* Trigger the [`upload-release.yml` workflow](https://github.com/NixOS/nix/actions/workflows/upload-release.yml) via `workflow_dispatch` trigger. At the top click `Run workflow` -> select the current release branch from `Use workflow from` -> fill in `Hydra evaluation ID` with `<EVAL-ID>` value from previous steps -> click `Run workflow`. Wait for the run to be approved by `NixOS/nix-team` (or bypass checks if warranted). Wait for the workflow to succeed.
* Bump the version number of the release branch as above (e.g. to
`2.12.2`).

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