Docker Registry Browser

Namespace

library

Image / Tag

eclipse-temurin:21-jammy

Content Digest

sha256:4b1a74fbffbe6b4e7b6f0171a472478282fb463790a51edf10e465d578f22b69

Details

Created

2026-10-29 19:11:51 UTC

Size

199 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.13+9

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] sha256:0626d3cc316c9fea3d4891e2ec19b8f371fe22ffb915622f6072a2ee2ca9017f - 14.25% (28.4 MB)

[#001] sha256:b8ad2535388350238a86a0ae108226569cbecdc54008d55a5616c1de6c570027 - 9.89% (19.7 MB)

[#002] sha256:97bb9ec26ce3371ce339ab373cadc6bbf2fa3e1fab6282b708a01fe04aea6fc5 - 75.86% (151 MB)

[#003] sha256:425161509e30ef8001ab06557126319e5a22d7d4bcf1c35096927df20f2071b3 - 0.0% (159 Bytes)

[#004] sha256:47ae95c32607d76912da2cb2b54c257d3863fd23de8d8afb3af02818f654f444 - 0.0% (2.41 KB)

History

2026-10-25 20:10:42 UTC

/bin/sh -c #(nop) ARG RELEASE

2026-10-25 20:10:42 UTC

/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH

2026-10-25 20:10:42 UTC

/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04

2026-10-25 20:10:44 UTC

/bin/sh -c #(nop) ADD file:ba52f9eec2a5a7de74e9a460017725370755c2d4814dd746bde7507601befb53 in /

2026-10-25 20:10:44 UTC

/bin/sh -c #(nop) CMD ["/bin/bash"]

2026-10-29 19:11:43 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-10-29 19:11:43 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:11:43 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:11:43 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit

2026-10-29 19:11:43 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.13+9

2026-10-29 19:11:50 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='d7f5d5cf865a2902b70ff549b97586a7d3f234e016f041ab447ea740c7d66d1c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; arm64) ESUM='e3522e707fc7dbe2a72c30746b1e7068301a0213ecd213d4491f35a14eb55578'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64el) ESUM='cfaedcc659213833ead9c2a50987d8dcbd0e7a2d82217abb43acb64c0dd3d8cc'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='597271ef81f7e4d0e2b86aa6e4d484af194253bdf238908a8394b78970dff713'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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 ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit

2026-10-29 19:11:51 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

2026-10-29 19:11:51 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:11:51 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-10-29 19:11:51 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-10-29 19:07:21 UTC

Size

197 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.13+9

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] sha256:771eed73ee82c7916df197c0fd7ef3ac4eedcb9a6318b10d2652948c6c4ca08f - 13.41% (26.4 MB)

[#001] sha256:8acc1730fd42c5c2c306e99979ac2fb00a6fbec0df9abbdee960ee5e77d6ca1e - 10.69% (21.1 MB)

[#002] sha256:2a8b2dd19ddaf697196c8d08db8e341e6ca229cd33182860af815c9deb05285b - 75.9% (149 MB)

[#003] sha256:22fe71d856932c082462ff14db16c1a50853c1a51236cbbf940360162851eeb1 - 0.0% (159 Bytes)

[#004] sha256:e601cccd9b691819d7442f3dcf1704fafb3c3d92b05a540f662b4b4ed5c6fd10 - 0.0% (2.41 KB)

History

2026-10-25 20:10:50 UTC

/bin/sh -c #(nop) ARG RELEASE

2026-10-25 20:10:50 UTC

/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH

2026-10-25 20:10:50 UTC

/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04

2026-10-25 20:10:52 UTC

/bin/sh -c #(nop) ADD file:6efa877f019ce1c165e045c546c059568465dad040d65f7797e1bbbf530bed3e in /

2026-10-25 20:10:53 UTC

/bin/sh -c #(nop) CMD ["/bin/bash"]

2026-10-29 19:07:12 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-10-29 19:07:12 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:07:12 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:07:12 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit

2026-10-29 19:07:12 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.13+9

2026-10-29 19:07:20 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='d7f5d5cf865a2902b70ff549b97586a7d3f234e016f041ab447ea740c7d66d1c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; arm64) ESUM='e3522e707fc7dbe2a72c30746b1e7068301a0213ecd213d4491f35a14eb55578'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64el) ESUM='cfaedcc659213833ead9c2a50987d8dcbd0e7a2d82217abb43acb64c0dd3d8cc'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='597271ef81f7e4d0e2b86aa6e4d484af194253bdf238908a8394b78970dff713'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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 ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit

2026-10-29 19:07:21 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

2026-10-29 19:07:21 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:07:21 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-10-29 19:07:21 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-10-29 19:05:44 UTC

Size

205 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.13+9

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] sha256:8f018a5a2acab966ca4e7a98422ebd9c5113430dc173e16eddd8ea016705c52b - 16.15% (33.1 MB)

[#001] sha256:ed1e6ccd438a0a0e81a35df2cc6875c1a36f2fc11b02b619b1b2a398af6f0120 - 10.5% (21.5 MB)

[#002] sha256:e0ed8e212e1540441bb2c0381d700ce88899737921d6bbcbfaa5c48c9adcee5a - 73.35% (150 MB)

[#003] sha256:7e642debc21868f4032509d38537e23bcc29e86039ec5ff556253ff719544623 - 0.0% (159 Bytes)

[#004] sha256:4d2dcd5a3e2aa6fe0e3f818703a40aa327f4d4d2844cc29e3312021eca3b5e96 - 0.0% (2.41 KB)

History

2026-10-25 20:11:53 UTC

/bin/sh -c #(nop) ARG RELEASE

2026-10-25 20:11:53 UTC

/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH

2026-10-25 20:11:53 UTC

/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04

2026-10-25 20:11:58 UTC

/bin/sh -c #(nop) ADD file:7feec6d52a7b8ecb88e64539851a17e874a49369018261edc3896e7f84f3b268 in /

2026-10-25 20:11:58 UTC

/bin/sh -c #(nop) CMD ["/bin/bash"]

2026-10-29 19:05:28 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-10-29 19:05:28 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:05:28 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:05:28 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit

2026-10-29 19:05:28 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.13+9

2026-10-29 19:05:40 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='d7f5d5cf865a2902b70ff549b97586a7d3f234e016f041ab447ea740c7d66d1c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; arm64) ESUM='e3522e707fc7dbe2a72c30746b1e7068301a0213ecd213d4491f35a14eb55578'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64el) ESUM='cfaedcc659213833ead9c2a50987d8dcbd0e7a2d82217abb43acb64c0dd3d8cc'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='597271ef81f7e4d0e2b86aa6e4d484af194253bdf238908a8394b78970dff713'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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 ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit

2026-10-29 19:05:44 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

2026-10-29 19:05:44 UTC (buildkit.dockerfile.v0)

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

2026-10-29 19:05:44 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-10-29 19:05:44 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-10-29 18:59:37 UTC

Size

186 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.13+9

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] sha256:6d5278bf453b336290a4ae5a6635916b6c428017410108ed8e9b4394a20bec9f - 14.44% (26.9 MB)

[#001] sha256:f3e750dd61d32b174d20c306d49641c03b791aba73034eb73fa1844d42c38eb1 - 10.43% (19.4 MB)

[#002] sha256:03f1c10dcf6f29bc799d55aba65389983606c60d03e988b506ec3135b1138566 - 75.14% (140 MB)

[#003] sha256:1bfd2b18481e9f4a245a566b235b8424ed67f035b71f5a0babdf81a22a0ba50e - 0.0% (161 Bytes)

[#004] sha256:73a11eed1779958fa76caf718bb725de01e3d4e6568946aecd239c73a399f634 - 0.0% (2.4 KB)

History

2026-10-25 20:10:37 UTC

/bin/sh -c #(nop) ARG RELEASE

2026-10-25 20:10:37 UTC

/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH

2026-10-25 20:10:37 UTC

/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04

2026-10-25 20:10:38 UTC

/bin/sh -c #(nop) ADD file:d70985f343b928adff62278c4163ebbf647660762ba70888621a1d5074b65885 in /

2026-10-25 20:10:39 UTC

/bin/sh -c #(nop) CMD ["/bin/bash"]

2026-10-29 18:59:26 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-10-29 18:59:26 UTC (buildkit.dockerfile.v0)

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

2026-10-29 18:59:26 UTC (buildkit.dockerfile.v0)

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

2026-10-29 18:59:26 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends curl wget gnupg fontconfig ca-certificates p11-kit binutils tzdata locales ; echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; locale-gen en_US.UTF-8; rm -rf /var/lib/apt/lists/* # buildkit

2026-10-29 18:59:26 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.13+9

2026-10-29 18:59:35 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='d7f5d5cf865a2902b70ff549b97586a7d3f234e016f041ab447ea740c7d66d1c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; arm64) ESUM='e3522e707fc7dbe2a72c30746b1e7068301a0213ecd213d4491f35a14eb55578'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64el) ESUM='cfaedcc659213833ead9c2a50987d8dcbd0e7a2d82217abb43acb64c0dd3d8cc'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='597271ef81f7e4d0e2b86aa6e4d484af194253bdf238908a8394b78970dff713'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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 ${JAVA_HOME}/lib/src.zip; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit

2026-10-29 18:59:37 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

2026-10-29 18:59:37 UTC (buildkit.dockerfile.v0)

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

2026-10-29 18:59:37 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-10-29 18:59:37 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Danger Zone

Delete Tag

Please be careful as this will not just delete the reference but also the actual content!

For example when you have latest and v1.2.3 both pointing to the same image
the deletion of latest will also permanently remove v1.2.3.