Docker Registry Browser

Namespace

library

Image / Tag

eclipse-temurin:21-jdk-jammy

Content Digest

sha256:801b7e1a9c4befaf82bf9a2a58025ef43a7694bbc84779187ad0524d84742772

Details

Created

2026-05-15 21:16:07 UTC

Size

199 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.11+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] sha256:40d16f30db405106ef8074779bdf41f012465c2a785bbeaa2eab9f2081099b47 - 14.25% (28.4 MB)

[#001] sha256:bac0cedbe7243c29e62f2edc257a1b63f1b14230678962e5eaa67199274ff4bc - 9.92% (19.7 MB)

[#002] sha256:6525f2e444f155b1052b82e6b57e2c0fd233969b0a16f8e9844714f79c640b64 - 75.82% (151 MB)

[#003] sha256:a67ffccb56d90e1b9f8366c7b0436c5e01955654355fed3f2cb3a72d476fe59a - 0.0% (158 Bytes)

[#004] sha256:40b8728c87d0a3b82e6130f362030fc722aac7906e1fe98855888dcc8d06d6d1 - 0.0% (2.23 KB)

History

2026-05-09 04:49:21 UTC

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

2026-05-09 04:49:21 UTC

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

2026-05-09 04:49:21 UTC

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

2026-05-09 04:49:23 UTC

/bin/sh -c #(nop) ADD file:14c8897ef5107db11b35f5a0c05bdcb883c0a6daa83d07d4439865541f08514c in /

2026-05-09 04:49:23 UTC

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

2026-05-15 21:15:59 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-05-15 21:15:59 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:15:59 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:15:59 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

2026-05-15 21:15:59 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.11+10

2026-05-15 21:16:06 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='4b2220e232a97997b436ca6ab15cbf70171ecff52958a46159dfa5a8c44ca4de'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.11_10.tar.gz'; ;; arm64) ESUM='8d498ec88e1c1989fab95c6784240ab92d011e29c54d20a3f9c324b13476f9ad'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.11_10.tar.gz'; ;; ppc64el) ESUM='3d043ae96d2343962bf2307d8c55f19849fbfa4c6be9fe164a77d79263f0d989'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.11_10.tar.gz'; ;; s390x) ESUM='14dbe3cb226e64b945a36bea32686e8deec746504fe3ccee8de585c54af41ffd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.11_10.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

2026-05-15 21:16:07 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

2026-05-15 21:16:07 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:16:07 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-05-15 21:16:07 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-05-15 21:16:36 UTC

Size

197 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.11+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] sha256:99267111abcc4caf5e9b6f06fd8b9ca7ae7bff04ce06b24ca352c6007daaa73e - 13.39% (26.3 MB)

[#001] sha256:43d852f6dfaad8a40cfaf273f633be26f9a5b8f11e61a91f52b4dfbaccc76b03 - 10.72% (21.1 MB)

[#002] sha256:04b837f585294a258d69b2bb758d9e5316397fb520239e8d38510198ad590a31 - 75.89% (149 MB)

[#003] sha256:a0884f5611bcde615b81d8325cb0901219ade1e174f147b636d7414626b5dbff - 0.0% (159 Bytes)

[#004] sha256:bf605f7226c61411efd4513da5e0de7a725ebfb0196db3e5a4bc226e51eca5b9 - 0.0% (2.23 KB)

History

2026-05-09 04:50:55 UTC

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

2026-05-09 04:50:55 UTC

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

2026-05-09 04:50:55 UTC

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

2026-05-09 04:50:57 UTC

/bin/sh -c #(nop) ADD file:a8d1411696ccaba92b4557162d508331f7cb7973e559947ad40c3f25d9402b10 in /

2026-05-09 04:50:57 UTC

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

2026-05-15 21:16:27 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-05-15 21:16:27 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:16:27 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:16:27 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

2026-05-15 21:16:27 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.11+10

2026-05-15 21:16:35 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='4b2220e232a97997b436ca6ab15cbf70171ecff52958a46159dfa5a8c44ca4de'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.11_10.tar.gz'; ;; arm64) ESUM='8d498ec88e1c1989fab95c6784240ab92d011e29c54d20a3f9c324b13476f9ad'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.11_10.tar.gz'; ;; ppc64el) ESUM='3d043ae96d2343962bf2307d8c55f19849fbfa4c6be9fe164a77d79263f0d989'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.11_10.tar.gz'; ;; s390x) ESUM='14dbe3cb226e64b945a36bea32686e8deec746504fe3ccee8de585c54af41ffd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.11_10.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

2026-05-15 21:16:36 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

2026-05-15 21:16:36 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:16:36 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-05-15 21:16:36 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-05-15 21:12:59 UTC

Size

206 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.11+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] sha256:6970bf2b5ef1698cb51975b1a652f6511f8fd9f88ae7b247e3ee32591d975e63 - 16.07% (33 MB)

[#001] sha256:65ba0627ad64b0a6b1ebf88e18bcc537d7ccaf8ddfb659f50480d115f4660520 - 10.48% (21.5 MB)

[#002] sha256:2702738293916273b91529175215f49625037bc3b44904ef262ce275bd11af5c - 73.45% (151 MB)

[#003] sha256:5a6904e6c39634fd6c9f2c2d969ec931cd48321b0f92f325e115123c57b40df6 - 0.0% (159 Bytes)

[#004] sha256:a92c36188549b1808c4059d067b329e99a24ea6b0dae89afec63536dc23a8ee6 - 0.0% (2.23 KB)

History

2026-05-09 04:51:05 UTC

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

2026-05-09 04:51:05 UTC

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

2026-05-09 04:51:05 UTC

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

2026-05-09 04:51:11 UTC

/bin/sh -c #(nop) ADD file:bd6823713e9d7c2f4ea7ca1d6d549e2bed56e8ce1fc6f98e14f6eb3a3371ebfa in /

2026-05-09 04:51:12 UTC

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

2026-05-15 21:12:31 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-05-15 21:12:31 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:12:31 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:12:31 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

2026-05-15 21:12:31 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.11+10

2026-05-15 21:12:55 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='4b2220e232a97997b436ca6ab15cbf70171ecff52958a46159dfa5a8c44ca4de'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.11_10.tar.gz'; ;; arm64) ESUM='8d498ec88e1c1989fab95c6784240ab92d011e29c54d20a3f9c324b13476f9ad'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.11_10.tar.gz'; ;; ppc64el) ESUM='3d043ae96d2343962bf2307d8c55f19849fbfa4c6be9fe164a77d79263f0d989'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.11_10.tar.gz'; ;; s390x) ESUM='14dbe3cb226e64b945a36bea32686e8deec746504fe3ccee8de585c54af41ffd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.11_10.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

2026-05-15 21:12:58 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

2026-05-15 21:12:59 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:12:59 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-05-15 21:12:59 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details

Created

2026-05-15 21:14:57 UTC

Size

187 MB

Content Digest

Labels

org.opencontainers.image.version

22.04

Environment

JAVA_HOME

/opt/java/openjdk

JAVA_VERSION

jdk-21.0.11+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:c8acb84faa73cc102915433858f425bdd6749804de64fd2e27d5f491f005a91b - 14.39% (26.9 MB)

[#001] sha256:c6cc011ea20f5533ff592eac2ed518b149dea0f11700e76aab9c45da02157551 - 10.42% (19.5 MB)

[#002] sha256:62d193b91e22f6d1d4fe6ec1bcb1aa930251596b1f1632089a2fdf2872019ebd - 75.19% (141 MB)

[#003] sha256:1cf6c8b9a3e0104a5814f417d75320324610a7f2012b304342a549e6a23523c2 - 0.0% (159 Bytes)

[#004] sha256:9bb5d0d7cbcadf01b0b13fa7805e7f9852101821994e87d95c3a4105dd65b9fa - 0.0% (2.23 KB)

History

2026-05-09 04:50:49 UTC

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

2026-05-09 04:50:49 UTC

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

2026-05-09 04:50:49 UTC

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

2026-05-09 04:50:51 UTC

/bin/sh -c #(nop) ADD file:17ca3274b34edf79b2d4401a24984fb8dc339a8298f0e3703af025f51b67336b in /

2026-05-09 04:50:51 UTC

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

2026-05-15 21:14:45 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/opt/java/openjdk

2026-05-15 21:14:45 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:14:45 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:14:45 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

2026-05-15 21:14:45 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=jdk-21.0.11+10

2026-05-15 21:14:53 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='4b2220e232a97997b436ca6ab15cbf70171ecff52958a46159dfa5a8c44ca4de'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.11_10.tar.gz'; ;; arm64) ESUM='8d498ec88e1c1989fab95c6784240ab92d011e29c54d20a3f9c324b13476f9ad'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.11_10.tar.gz'; ;; ppc64el) ESUM='3d043ae96d2343962bf2307d8c55f19849fbfa4c6be9fe164a77d79263f0d989'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.11_10.tar.gz'; ;; s390x) ESUM='14dbe3cb226e64b945a36bea32686e8deec746504fe3ccee8de585c54af41ffd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.11%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.11_10.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

2026-05-15 21:14:57 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

2026-05-15 21:14:57 UTC (buildkit.dockerfile.v0)

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

2026-05-15 21:14:57 UTC (buildkit.dockerfile.v0)

ENTRYPOINT ["/__cacert_entrypoint.sh"]

2026-05-15 21:14:57 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.