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Namespace

library

Image / Tag

gradle:9.4.1-jdk-alpine

Content Digest

sha256:1740a41324f61a6936e18c7b2d53181645d039aa4551986b7543797cd7b770fe

linux / amd64
linux / arm64-v8

Details

Created

2026-03-20 17:09:46 UTC

Size

280 MB

Content Digest

Environment

GRADLE_HOME

/opt/gradle

GRADLE_VERSION

9.4.1

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-25.0.2+10

LANG

en_US.UTF-8

LANGUAGE

en_US:en

LC_ALL

en_US.UTF-8

PATH

/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:589002ba0eaed121a1dbf42f6648f29e5be55d5c8a6ee0f8eaa0285cc21ac153 - 1.32% (3.68 MB)

[#001] sha256:a150fdcc19ea38586861ab60f38c860b790aae07d0df506d6237d0b88dd7bd6f - 4.87% (13.6 MB)

[#002] sha256:6acd3bd6814d41ef248fdd907c1157cbd4d90e1cc3ec091e962a6416099873bc - 31.17% (87.3 MB)

[#003] sha256:36b2ab561e1f5769d12480d85e27bf1a14a7757ff69b3acea0acc6b4bb0171cc - 0.0% (129 Bytes)

[#004] sha256:53405ff8853b1f58bfdc8d736024ea0d1b6df7fa5dedfb0e52a34829c361f358 - 0.0% (2.23 KB)

[#005] sha256:9a2b58ecc902a6c286f3aa84410ff58dc7030311c6592dec4463c91857c262c1 - 0.0% (1010 Bytes)

[#006] sha256:4f4fb700ef54461cfa02571ae0db9a0dc1e0cdb5577484a6d75e68dc38e8acc1 - 0.0% (32 Bytes)

[#007] sha256:156030d6c13fb2c4753a24335c0d792a57bec0443dc4a133f4fe77737ad66fb2 - 15.68% (43.9 MB)

[#008] sha256:7ee8260db53c4411557d61c280be3256dfa78e47c0ba34580af7c165aefaf3af - 46.95% (131 MB)

[#009] sha256:b78a94e58b8fc7215e32f98ab8b10c087742c07670ec59f423e0084fa8261467 - 0.01% (25 KB)

History

2026-01-28 01:18:04 UTC (buildkit.dockerfile.v0)

ADD alpine-minirootfs-3.23.3-x86_64.tar.gz / # buildkit

2026-01-28 01:18:04 UTC (buildkit.dockerfile.v0)

CMD ["/bin/sh"]

2026-02-05 22:20:43 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-02-05 22:20:43 UTC (buildkit.dockerfile.v0)

ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-02-05 22:20:43 UTC (buildkit.dockerfile.v0)

ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8

2026-02-05 22:20:43 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apk add --no-cache fontconfig ttf-dejavu ca-certificates p11-kit-trust musl-locales musl-locales-lang binutils tzdata coreutils openssl ; rm -rf /var/cache/apk/* # buildkit

2026-02-05 22:20:43 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-25.0.2+10

2026-02-05 22:20:50 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(apk --print-arch)"; case "${ARCH}" in aarch64) ESUM='e8d928fb018eabb31a148ebadaa5a5ec69273e6562afede21c426960a6a67143'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.2%2B10/OpenJDK25U-jdk_aarch64_alpine-linux_hotspot_25.0.2_10.tar.gz'; ;; x86_64) ESUM='961f13ba0ee1e18c41c50ab642361e4283dee5e7947a48ed6a72c8a661d0cca0'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.2%2B10/OpenJDK25U-jdk_x64_alpine-linux_hotspot_25.0.2_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; apk add --no-cache --virtual .fetch-deps gnupg; wget -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; apk del --no-network .fetch-deps; # buildkit

2026-02-05 22:20:51 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit

2026-02-05 22:20:51 UTC (buildkit.dockerfile.v0)

COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit

2026-02-05 22:20:51 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-02-05 22:20:51 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

2026-03-20 17:09:40 UTC (buildkit.dockerfile.v0)

CMD ["gradle"]

2026-03-20 17:09:40 UTC (buildkit.dockerfile.v0)

ENV GRADLE_HOME=/opt/gradle

2026-03-20 17:09:40 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -o errexit -o nounset && echo "Adding gradle user and group" && addgroup --system --gid 1000 gradle && adduser --system --ingroup gradle --uid 1000 --shell /bin/ash gradle && mkdir /home/gradle/.gradle && chown -R gradle:gradle /home/gradle && chmod -R o+rwx /home/gradle && echo "Symlinking root Gradle cache to gradle Gradle cache" && ln -s /home/gradle/.gradle /root/.gradle # buildkit

2026-03-20 17:09:40 UTC (buildkit.dockerfile.v0)

VOLUME [/home/gradle/.gradle]

2026-03-20 17:09:40 UTC (buildkit.dockerfile.v0)

WORKDIR /home/gradle

2026-03-20 17:09:43 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -o errexit -o nounset && apk add --no-cache make curl wget tar breezy py3-tzlocal git git-lfs mercurial subversion && echo "Testing common utilities" && which awk && which curl && which cut && which grep && which gunzip && which sha256sum && which sed && which tar && which tr && which unzip && which wget && echo "Testing VCSes" && which git && which git-lfs && which hg && which svn # buildkit

2026-03-20 17:09:43 UTC (buildkit.dockerfile.v0)

ENV GRADLE_VERSION=9.4.1

2026-03-20 17:09:43 UTC (buildkit.dockerfile.v0)

ARG GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb

2026-03-20 17:09:45 UTC (buildkit.dockerfile.v0)

RUN |1 GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb /bin/sh -c set -o errexit -o nounset && echo "Downloading Gradle" && wget --no-verbose --output-document=gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" && echo "Checking Gradle download hash" && echo "${GRADLE_DOWNLOAD_SHA256} *gradle.zip" | sha256sum -c - && echo "Installing Gradle" && unzip gradle.zip && rm gradle.zip && mv "gradle-${GRADLE_VERSION}" "${GRADLE_HOME}/" && ln -s "${GRADLE_HOME}/bin/gradle" /usr/bin/gradle # buildkit

2026-03-20 17:09:45 UTC (buildkit.dockerfile.v0)

USER gradle

2026-03-20 17:09:46 UTC (buildkit.dockerfile.v0)

RUN |1 GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb /bin/sh -c set -o errexit -o nounset && echo "Testing Gradle installation" && gradle --stacktrace --debug --version # buildkit

2026-03-20 17:09:46 UTC (buildkit.dockerfile.v0)

USER root

Details

Created

2026-03-20 17:09:32 UTC

Size

279 MB

Content Digest

Environment

GRADLE_HOME

/opt/gradle

GRADLE_VERSION

9.4.1

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-25.0.2+10

LANG

en_US.UTF-8

LANGUAGE

en_US:en

LC_ALL

en_US.UTF-8

PATH

/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:d8ad8cd72600f46cc068e16c39046ebc76526e41051f43a8c249884b200936c0 - 1.44% (4 MB)

[#001] sha256:1dc273c5968a27128010b44442da19c1d19512b5d65a3a7fc4734eec44550e27 - 4.92% (13.7 MB)

[#002] sha256:e47108ee2f22449f768312319f1c90c0d5a1580374197687fd1944d8e2265225 - 30.93% (86.2 MB)

[#003] sha256:33fed661f46011e75ee9460b18305d0584e08525180dd346895a225fab422298 - 0.0% (130 Bytes)

[#004] sha256:e47f9177a4521d408115970652519968867bb5c776093bf3b8b10b66aaa3caa1 - 0.0% (2.23 KB)

[#005] sha256:ece094a6a65881f4b7fbf7bf83d9b00782221e5f9a04f73e35c4f9fb73b33b82 - 0.0% (1010 Bytes)

[#006] sha256:4f4fb700ef54461cfa02571ae0db9a0dc1e0cdb5577484a6d75e68dc38e8acc1 - 0.0% (32 Bytes)

[#007] sha256:e599c92be63548b09078b89dc27925bac137c7685cf26ac1344d4d178921131e - 15.57% (43.4 MB)

[#008] sha256:93e51f711c65dfd86e8e8f01094e9a70621525105cc971ef29d4489435a115cc - 47.13% (131 MB)

[#009] sha256:b8ff998bc939aa397e8f2f28650bfa8c8a3d0aa9ab78b7ed50d42d8a1f51a746 - 0.01% (28.7 KB)

History

2026-01-28 01:18:09 UTC (buildkit.dockerfile.v0)

ADD alpine-minirootfs-3.23.3-aarch64.tar.gz / # buildkit

2026-01-28 01:18:09 UTC (buildkit.dockerfile.v0)

CMD ["/bin/sh"]

2026-02-05 22:19:42 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-02-05 22:19:42 UTC (buildkit.dockerfile.v0)

ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-02-05 22:19:42 UTC (buildkit.dockerfile.v0)

ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8

2026-02-05 22:19:42 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apk add --no-cache fontconfig ttf-dejavu ca-certificates p11-kit-trust musl-locales musl-locales-lang binutils tzdata coreutils openssl ; rm -rf /var/cache/apk/* # buildkit

2026-02-05 22:19:42 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-25.0.2+10

2026-02-05 22:19:48 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(apk --print-arch)"; case "${ARCH}" in aarch64) ESUM='e8d928fb018eabb31a148ebadaa5a5ec69273e6562afede21c426960a6a67143'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.2%2B10/OpenJDK25U-jdk_aarch64_alpine-linux_hotspot_25.0.2_10.tar.gz'; ;; x86_64) ESUM='961f13ba0ee1e18c41c50ab642361e4283dee5e7947a48ed6a72c8a661d0cca0'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25.0.2%2B10/OpenJDK25U-jdk_x64_alpine-linux_hotspot_25.0.2_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; apk add --no-cache --virtual .fetch-deps gnupg; wget -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; apk del --no-network .fetch-deps; # buildkit

2026-02-05 22:19:50 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit

2026-02-05 22:19:50 UTC (buildkit.dockerfile.v0)

COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit

2026-02-05 22:19:50 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-02-05 22:19:50 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

2026-03-20 17:09:25 UTC (buildkit.dockerfile.v0)

CMD ["gradle"]

2026-03-20 17:09:25 UTC (buildkit.dockerfile.v0)

ENV GRADLE_HOME=/opt/gradle

2026-03-20 17:09:25 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -o errexit -o nounset && echo "Adding gradle user and group" && addgroup --system --gid 1000 gradle && adduser --system --ingroup gradle --uid 1000 --shell /bin/ash gradle && mkdir /home/gradle/.gradle && chown -R gradle:gradle /home/gradle && chmod -R o+rwx /home/gradle && echo "Symlinking root Gradle cache to gradle Gradle cache" && ln -s /home/gradle/.gradle /root/.gradle # buildkit

2026-03-20 17:09:25 UTC (buildkit.dockerfile.v0)

VOLUME [/home/gradle/.gradle]

2026-03-20 17:09:25 UTC (buildkit.dockerfile.v0)

WORKDIR /home/gradle

2026-03-20 17:09:28 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -o errexit -o nounset && apk add --no-cache make curl wget tar breezy py3-tzlocal git git-lfs mercurial subversion && echo "Testing common utilities" && which awk && which curl && which cut && which grep && which gunzip && which sha256sum && which sed && which tar && which tr && which unzip && which wget && echo "Testing VCSes" && which git && which git-lfs && which hg && which svn # buildkit

2026-03-20 17:09:28 UTC (buildkit.dockerfile.v0)

ENV GRADLE_VERSION=9.4.1

2026-03-20 17:09:28 UTC (buildkit.dockerfile.v0)

ARG GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb

2026-03-20 17:09:31 UTC (buildkit.dockerfile.v0)

RUN |1 GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb /bin/sh -c set -o errexit -o nounset && echo "Downloading Gradle" && wget --no-verbose --output-document=gradle.zip "https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip" && echo "Checking Gradle download hash" && echo "${GRADLE_DOWNLOAD_SHA256} *gradle.zip" | sha256sum -c - && echo "Installing Gradle" && unzip gradle.zip && rm gradle.zip && mv "gradle-${GRADLE_VERSION}" "${GRADLE_HOME}/" && ln -s "${GRADLE_HOME}/bin/gradle" /usr/bin/gradle # buildkit

2026-03-20 17:09:31 UTC (buildkit.dockerfile.v0)

USER gradle

2026-03-20 17:09:32 UTC (buildkit.dockerfile.v0)

RUN |1 GRADLE_DOWNLOAD_SHA256=2ab2958f2a1e51120c326cad6f385153bb11ee93b3c216c5fccebfdfbb7ec6cb /bin/sh -c set -o errexit -o nounset && echo "Testing Gradle installation" && gradle --stacktrace --debug --version # buildkit

2026-03-20 17:09:32 UTC (buildkit.dockerfile.v0)

USER root

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