2026-10-29 19:10:56 UTC
201 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:7a48b8f0e5c73d0cc2a85b008978396aa19d253dc1b96fdb0b769ee6dcbeca4a - 14.1% (28.4 MB)
[#001] sha256:717e148b2a28338d89aff5d5ad8951ba98c2451601e9d0d661b8049d4d434406 - 10.87% (21.9 MB)
[#002] sha256:d444886783017acb3ef64a351aee857e5614c59f789720a0b29018bf3551b523 - 75.03% (151 MB)
[#003] sha256:2b9e9ab97aa34b4da8fb301148ee965a75b028d9f15e927b44ac5247d6a61da3 - 0.0% (158 Bytes)
[#004] sha256:97e443c767c9b5bffd256d7c25258f2a4c46e255fff05e785de1f9770c554922 - 0.0% (2.41 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-10-25 14:17:45 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-10-25 14:17:45 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-10-25 14:17:47 UTC/bin/sh -c #(nop) ADD file:eed88e94d6aa7c9da62836e137f889e03988c1a6b237b0cedb6ca666dfaa98ea in /
2026-10-25 14:17:47 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-10-29 19:10:49 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-10-29 19:10:49 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 19:10:49 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-10-29 19:10:49 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 19:10:49 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-10-29 19:10:55 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'; ;; riscv64) ESUM='639d712c96899ec84e95394f90e8b4cc6a0ad0154bbec2fe657f8da00b182013'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_riscv64_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 19:10:56 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 19:10:56 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-10-29 19:10:56 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-10-29 19:10:56 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-10-29 19:07:18 UTC
200 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:e2d2bb84d02254f4be480ca3c62f94fc12ac959c11b3ce5bd7da3f411b2b9607 - 13.79% (27.6 MB)
[#001] sha256:b6d42c8921b45ea9846371c6b4411b54c8bf03aff3f43b445c27282a6550283f - 11.51% (23 MB)
[#002] sha256:07143b5fa34c7037f35cc47a48e3b210236067933fa42e7df4ed23888cd5a9be - 74.69% (149 MB)
[#003] sha256:4decda0627989e65bbebd435ed78cf1bb8ebe6068a53792411721b0a060fa82b - 0.0% (160 Bytes)
[#004] sha256:7ab045b2ed5b71e6afd095bb2b8df78256a29fab2e3021d68a7689944ae8e6f0 - 0.0% (2.41 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-10-25 14:18:00 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-10-25 14:18:00 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-10-25 14:18:03 UTC/bin/sh -c #(nop) ADD file:2c901e275b6c59fa9cf0fb689a9665247088dba23d45178d9aa52ec3263de265 in /
2026-10-25 14:18:03 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-10-29 19:07:10 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-10-29 19:07:10 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 19:07:10 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-10-29 19:07:10 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 19:07:10 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-10-29 19:07:17 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'; ;; riscv64) ESUM='639d712c96899ec84e95394f90e8b4cc6a0ad0154bbec2fe657f8da00b182013'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_riscv64_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 19:07:18 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 19:07:18 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-10-29 19:07:18 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-10-29 19:07:18 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-10-29 19:04:18 UTC
206 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:400d78a2b842f2bd938ae79326cc66475d11b949ac6b2acbfbc7709090964eb8 - 15.91% (32.8 MB)
[#001] sha256:72e474c2f119ba42790b09faac20f09b994f58787dd1fb34834d9af7e94d687f - 11.14% (23 MB)
[#002] sha256:087584e3ef2aaf137dd6abf4e4d9a16150d223f3eeb8a5e36c76cd3ab2918c73 - 72.94% (150 MB)
[#003] sha256:e7d32e634a78b75efd2fff9f440e44b29fbeb9fe69398521c7dd4ae530663fcc - 0.0% (159 Bytes)
[#004] sha256:5c51cf1c9500a109e41a116d1748c423094d0aa3ea3c9424255891c25ced7473 - 0.0% (2.41 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-10-25 14:18:35 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-10-25 14:18:35 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-10-25 14:18:39 UTC/bin/sh -c #(nop) ADD file:ef742f6d40def62a9b4c0b916161e4ab04e1a6b83bc4e20803daa0d5ab2ea12b in /
2026-10-25 14:18:39 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-10-29 19:04:05 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-10-29 19:04:05 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 19:04:05 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-10-29 19:04:05 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 19:04:05 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-10-29 19:04:15 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'; ;; riscv64) ESUM='639d712c96899ec84e95394f90e8b4cc6a0ad0154bbec2fe657f8da00b182013'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_riscv64_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 19:04:18 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 19:04:18 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-10-29 19:04:18 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-10-29 19:04:18 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-11-01 12:02:49 UTC
199 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:9c292ed508c8980046daab8996841e49bec6ec20e645ab48bb63b8228da83d11 - 14.87% (29.6 MB)
[#001] sha256:e326c3dc5d4cffb1ea3e296f71fe2d2f45a7c6730dfff1957677c23c04ccfe5f - 9.64% (19.2 MB)
[#002] sha256:4e0f9c34bab7fc053bac01b6cbea456650160dab6383632bdbc28ee221af8f60 - 75.49% (150 MB)
[#003] sha256:4f3c7667c6ea3f0fdf3b714ebfd394a4158ed352c2e4ddc16930b346b98d5f77 - 0.0% (160 Bytes)
[#004] sha256:726cf4b72fd46e5a1569b912328bbd8a7969aa4d9cb0c4f231107421fc59c434 - 0.0% (2.41 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-10-25 14:41:00 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-10-25 14:41:00 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-10-25 14:41:55 UTC/bin/sh -c #(nop) ADD file:bd60d80275224295b295318dc71399dbd358b15bea499dc5c524ae8260970dd4 in /
2026-10-25 14:42:00 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-11-01 11:50:37 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-11-01 11:50:37 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-11-01 11:50:37 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-11-01 11:50:37 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
2026-11-01 11:50:37 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-11-01 12:02:35 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'; ;; riscv64) ESUM='639d712c96899ec84e95394f90e8b4cc6a0ad0154bbec2fe657f8da00b182013'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_riscv64_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
2026-11-01 12:02:49 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
2026-11-01 12:02:49 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-11-01 12:02:49 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-11-01 12:02:49 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-10-29 18:59:21 UTC
190 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:f0fdb9cf963ef02d3c2868640dfc39eba181814f056a5ff58b2befec68fae0f7 - 15.05% (28.6 MB)
[#001] sha256:b731531ca11822e0fbb7520397a55f0560fc879cddf0b8cb5d62de5c7198a04a - 11.11% (21.1 MB)
[#002] sha256:69618361535888b290b9b8161ca7275f03f4794ec3e4b0ab4d8cf7d9c10bf519 - 73.84% (140 MB)
[#003] sha256:4315a3651184be6e9b74f6aeffc1bf1a72ad446cb5f6c22729d01880a1570cbe - 0.0% (157 Bytes)
[#004] sha256:bb2dcc3c8c21c4bcc13b90c3003232ce347ff86285cbc3e0f77d1f3f1cb9d6a8 - 0.0% (2.41 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-10-25 14:17:59 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-10-25 14:17:59 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=24.04
2026-10-25 14:18:00 UTC/bin/sh -c #(nop) ADD file:c2156dcf753b3a0ab0d36b29087b8209a73050420505b4ce2fb173267e1306b5 in /
2026-10-25 14:18:01 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-10-29 18:59:12 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-10-29 18:59:12 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 18:59:12 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-10-29 18:59:12 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 18:59:12 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-10-29 18:59:19 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'; ;; riscv64) ESUM='639d712c96899ec84e95394f90e8b4cc6a0ad0154bbec2fe657f8da00b182013'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jdk_riscv64_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 18:59:21 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 18:59:21 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-10-29 18:59:21 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-10-29 18:59:21 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
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.