2026-01-15 22:20:13 UTC
198 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
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] sha256:6f4ebca3e823b18dac366f72e537b1772bc3522a5c7ae299d6491fb17378410e - 14.2% (28.2 MB)
[#001] sha256:ab77e7736fdec006b65bbe1bb0abdb2bf076a4fb1b67089cb602e6a1431964ed - 9.94% (19.7 MB)
[#002] sha256:0ab53b7b2400ba6f98bb37e2d40662fa86f1584df7e665bc9488dd47b2d37e9f - 75.86% (151 MB)
[#003] sha256:94dfb2663e897777f9a9bf3970e6e2f996b97af462e87e478fb62536aebfd75f - 0.0% (160 Bytes)
[#004] sha256:e3b156b5a347025523a628f6f438e139290c2bac2a1cb5c0d113e5004a068d8e - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-09 07:01:41 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-09 07:01:41 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-09 07:01:41 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04
2026-01-09 07:01:44 UTC/bin/sh -c #(nop) ADD file:b499000226bd9a7c562ffa8eeb86e2d170f2a563310db6c2d79562ab53e5cb6e in /
2026-01-09 07:01:44 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:20:05 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:20:05 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:20:05 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:20:05 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
2026-01-15 22:20:05 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:20:12 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_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
2026-01-15 22:20:13 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
2026-01-15 22:20:13 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:20:13 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:20:13 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:20:32 UTC
196 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
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] sha256:517f43312bfe3b4db0f0f031d8b6deb1aa5616b07fae71fa0d349f9ce451564f - 13.32% (26.1 MB)
[#001] sha256:493c2f62b1fb2eeb7f16caf75211c2742191586cc868924f24652124cf64a330 - 10.75% (21.1 MB)
[#002] sha256:fd81e4068932ff2943205b5e34a7c3ce496d549f89a22362e6255791b8bd9db7 - 75.93% (149 MB)
[#003] sha256:d9b0ca63e8dda6e564c2bec761ae086ce8bc75214a4ae61b90de83c0abae8c6a - 0.0% (159 Bytes)
[#004] sha256:7d2ee81093faa209f1b1d40e0fdf45471a90f0497e7932ac88bc3b4b1d403118 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-09 07:03:27 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-09 07:03:27 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-09 07:03:27 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04
2026-01-09 07:03:30 UTC/bin/sh -c #(nop) ADD file:643ece0a7a3a6026f87ab17e08013e914d8971796eb302cfa051d97af4bf9939 in /
2026-01-09 07:03:30 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:20:23 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:20:23 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:20:23 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:20:23 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
2026-01-15 22:20:23 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:20:31 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_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
2026-01-15 22:20:32 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
2026-01-15 22:20:32 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:20:32 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:20:32 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:18:23 UTC
205 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
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] sha256:2490923be26ec970f7d805c10bc7c9c56e219061e875cf31dad74e227e0bbdc4 - 16.02% (32.9 MB)
[#001] sha256:e6bb5ba8e24cae9302fecd8ed46da7ee696b7aaa8c98ac6dd78e0034fc867ef6 - 10.5% (21.5 MB)
[#002] sha256:cbf95de97d94baebe32f8f895ea7b09b88634d1aa008888b48278ae7ac667e30 - 73.47% (151 MB)
[#003] sha256:54d8a5a0c2a042e79e2d1a0314f5d76a3a6dd066b488fe97e299b18a377bb652 - 0.0% (160 Bytes)
[#004] sha256:eb6cc9d1beab0fe21c012a11355a39ba2d1ce3fbcafefd36fbb8e240e44d7e68 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-09 07:03:04 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-09 07:03:04 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-09 07:03:04 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04
2026-01-09 07:03:08 UTC/bin/sh -c #(nop) ADD file:db1efb6f83d2e5fbbebd44054afcb57c6ffff071d50a2434a5322064fe97af59 in /
2026-01-09 07:03:08 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:15:03 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:15:03 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:15:03 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:15:03 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
2026-01-15 22:15:03 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:18:18 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_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
2026-01-15 22:18:22 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
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:18:23 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
2026-01-15 22:09:05 UTC
186 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.9+10
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:a0be7aa393c334078596b27f39dc3946551a30dd1cad58fe06cce6be05b244b2 - 14.32% (26.7 MB)
[#001] sha256:a9912a80cbc0d70e858867aa309327c9e794aaba47b07c43a4cca0e6d2c5ed47 - 10.44% (19.5 MB)
[#002] sha256:082fe9eea0ef28051b5015620f06754f55aebf64f38e8cb009323a748e82ce66 - 75.23% (140 MB)
[#003] sha256:daaeecef27dcda4c3933066b62e121c9293b33de6884e761caeb952cf6140531 - 0.0% (159 Bytes)
[#004] sha256:e2194ec4fe49c6d7c098b044f3b32dafeb92609f5c2cb597e3e449993ce79ab4 - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2026-01-09 07:05:09 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2026-01-09 07:05:09 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2026-01-09 07:05:09 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04
2026-01-09 07:05:11 UTC/bin/sh -c #(nop) ADD file:03078bbac5343c8831dae57f317f9a6ced24a6c8b7192435e81027780f524a3a in /
2026-01-09 07:05:11 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-01-15 22:07:42 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-15 22:07:42 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-15 22:07:42 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-15 22:07:42 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
2026-01-15 22:07:42 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.9+10
2026-01-15 22:09:04 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='810d3773df7e0d6c4394e4e244b264c8b30e0b05a0acf542d065fd78a6b65c2f'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_x64_linux_hotspot_21.0.9_10.tar.gz'; ;; arm64) ESUM='edf0da4debe7cf475dbe320d174d6eed81479eb363f41e38a2efb740428c603a'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.9_10.tar.gz'; ;; ppc64el) ESUM='ac5a0394a234269b4e20459649ac93cb702cde29b3e46a0bcf3aa53958f2d4a4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_ppc64le_linux_hotspot_21.0.9_10.tar.gz'; ;; s390x) ESUM='e8ede0fb48aaa3a0cc1ac7c8522f8ca7938bdbb8be0d603b61134de7f898aff4'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.9%2B10/OpenJDK21U-jdk_s390x_linux_hotspot_21.0.9_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
2026-01-15 22:09:05 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
2026-01-15 22:09:05 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-15 22:09:05 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-15 22:09:05 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.