diff --git a/earthly/java.earthfile b/earthly/java.earthfile
new file mode 100644
index 0000000..a5b7f8e
--- /dev/null
+++ b/earthly/java.earthfile
@@ -0,0 +1,12 @@
+VERSION 0.8
+FROM debian:bookworm-slim
+
+java:
+    RUN apt update
+    RUN apt install -y wget gpg apt-transport-https
+    RUN wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public \
+        | gpg --dearmor \
+        | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null
+    RUN echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" \
+        | tee /etc/apt/sources.list.d/adoptium.list
+    RUN apt update
\ No newline at end of file