2026-03-08 17:36:31 UTC
86.8 MB
/opt/java/openjdk
JAVA_VERSIONjdk8u492-b04-ea-beta
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] sha256:92d54367a68b4f03400315732acb4290d88bb06f8fe1414fd823f93402bec922 - 35.23% (30.6 MB)
[#001] sha256:fc9aa06fd116268d62251ec12489d1c076fa58b776203688c767f02f81c74553 - 18.95% (16.5 MB)
[#002] sha256:1fd81d2ca8b4f7307fea1dc3d7dae0b5a616568ac157f8b30f559f4e33b81255 - 45.82% (39.8 MB)
/bin/sh -c #(nop) ARG RELEASE
2025-04-08 10:47:01 UTC/bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH
2025-04-08 10:47:01 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.ref.name=ubuntu
2025-04-08 10:47:01 UTC/bin/sh -c #(nop) LABEL org.opencontainers.image.version=20.04
2025-04-08 10:47:04 UTC/bin/sh -c #(nop) ADD file:d85970cec61787609e3854cb76ce16d54fe420b254cf48fc9ed9ed678717ff28 in /
2025-04-08 10:47:05 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-03-08 17:36:28 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-03-08 17:36:28 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata curl ca-certificates fontconfig locales && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen && locale-gen en_US.UTF-8 && rm -rf /var/lib/apt/lists/* # buildkit
2026-03-08 17:36:28 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk8u492-b04-ea-beta
2026-03-08 17:36:31 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(dpkg --print-architecture)"; case "${ARCH}" in aarch64|arm64) ESUM='da756935af5e2374e64dfbfadc12929c6edd14b0432eff0c0eabefd69e811f7d'; BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u492-b04-ea-beta/OpenJDK8U-jre_aarch64_linux_hotspot_8u492b04-ea.tar.gz'; ;; ppc64el|ppc64le) ESUM='1e457538df1ec327b72e70abd71d03fa4021e6d3bce5e9e0a19e5d157ee6f4ac'; BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u492-b04-ea-beta/OpenJDK8U-jre_ppc64le_linux_hotspot_8u492b04-ea.tar.gz'; ;; amd64|x86_64) ESUM='ed09152d1ea7da6e1945ad3c7d1a00fb63de4bcc8b837bb21a7ded6820f7db1c'; BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u492-b04-ea-beta/OpenJDK8U-jre_x64_linux_hotspot_8u492b04-ea.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p /opt/java/openjdk; cd /opt/java/openjdk; tar -xf /tmp/openjdk.tar.gz --strip-components=1; rm -rf /tmp/openjdk.tar.gz; # buildkit
2026-03-08 17:36:31 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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.