2025-09-26 12:51:13 UTC
130 MB
/opt/java/openjdk
JAVA_VERSIONjdk-25+36
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:f85691aa4b9092cbb48212c835b78068e3321656ba2c306dae491e1a02d1b4d3 - 20.15% (26.1 MB)
[#001] sha256:e0c0663900f9726dc358bd8f6c719908a1f0b3b7a5a187507b1459c71e2e29e8 - 12.78% (16.6 MB)
[#002] sha256:90b80e7bb8af53020db7b76d9ba97df8b8b311a4b25bdaae558810f1e96e2d12 - 67.07% (86.9 MB)
[#003] sha256:4f4fb700ef54461cfa02571ae0db9a0dc1e0cdb5577484a6d75e68dc38e8acc1 - 0.0% (32 Bytes)
[#004] sha256:d2511b6f35bd02e6eecba4fea486ffba340ef081190f98ba03f04b1834ae24ff - 0.0% (2.23 KB)
/bin/sh -c #(nop) ARG RELEASE
2025-09-26 12:51:13 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2025-09-26 12:51:13 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2025-09-26 12:51:13 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=22.04
2025-09-26 12:51:13 UTC/bin/sh -c #(nop) ADD file:7a71c1d52054f8e04c815eaec639d14adaaa62346860f4003201834430b7ff18 in /
2025-09-26 12:51:13 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends 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
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-25+36
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in amd64) ESUM='ee04de95ab9da7287d40bd2173076ecc2a6dd662f007bedfc6eb0380c0ef90e8'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25%2B36/OpenJDK25U-jdk_x64_linux_hotspot_25_36.tar.gz'; ;; arm64) ESUM='95716d04bdfc8b10c94f4448ea8d57a3ba872d98b53c752e4c6b48f1c95bc582'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25%2B36/OpenJDK25U-jdk_aarch64_linux_hotspot_25_36.tar.gz'; ;; ppc64el) ESUM='b060bb12b3a192a0599f03ebb9495492f78c48cb61e291e336a8b00e7798ffb0'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25%2B36/OpenJDK25U-jdk_ppc64le_linux_hotspot_25_36.tar.gz'; ;; s390x) ESUM='3e476e40f920ccfb1915d200bc7a1fba9d68c4adcc0358c5968d15613690b915'; BINARY_URL='https://github.com/adoptium/temurin25-binaries/releases/download/jdk-25%2B36/OpenJDK25U-jdk_s390x_linux_hotspot_25_36.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends wget gnupg; 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; apt-mark auto '.*' > /dev/null; apt-mark manual $savedAptMark > /dev/null; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; rm -rf /var/lib/apt/lists/*; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; # buildkit
2025-09-26 12:51:13 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
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2025-09-26 12:51:13 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2025-09-26 12:51:13 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.