sha256:95286c834d7e2f923d815d64c75fa050b68f440c225cbf193223d0cea3190a58
2026-09-16 05:38:17 CST
265 MB
/usr/local/openjdk-28
JAVA_VERSION28-ea+15
LANGC.UTF-8
PATH/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:6310eb16bf4251731feab01e8f633bf5e2d75a657ccad97f420b1f83cce457be - 10.72% (28.4 MB)
[#001] sha256:cd1e2fd77b6c96c2032f5063264ec52d55ca2555c49fce08fd599eca7a3c9ce4 - 1.92% (5.09 MB)
[#002] sha256:e00fc9549d55bf50507b89489949de5a1a53b0bb79e10db7817e33ba491e76aa - 87.37% (232 MB)
# debian.sh --arch 'amd64' out/ 'trixie' '@1787529600'
2026-09-16 05:38:03 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates p11-kit ; rm -rf /var/lib/apt/lists/* # buildkit
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-28
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=28-ea+15
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; arch="$(dpkg --print-architecture)"; case "$arch" in 'amd64') downloadUrl='https://download.java.net/java/early_access/jdk28/15/GPL/openjdk-28-ea+15_linux-x64_bin.tar.gz'; downloadSha256='621528ea2be9bcfc995c350d7db6dc6270a212de980dc31e5c1626612bad469d'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/15/GPL/openjdk-28-ea+15_linux-aarch64_bin.tar.gz'; downloadSha256='09d100ebcc0a205f809834f79b0bdf5637cc52d2c5ec3ab30a88edba093b2b5f'; ;; *) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; esac; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends wget ; rm -rf /var/lib/apt/lists/*; wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; mkdir -p "$JAVA_HOME"; tar --extract --file openjdk.tgz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm openjdk.tgz*; apt-mark auto '.*' > /dev/null; [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; { echo '#!/usr/bin/env bash'; echo 'set -Eeuo pipefail'; echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; } > /etc/ca-certificates/update.d/docker-openjdk; chmod +x /etc/ca-certificates/update.d/docker-openjdk; /etc/ca-certificates/update.d/docker-openjdk; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; javac --version; java --version # buildkit
2026-09-16 05:38:17 CST (buildkit.dockerfile.v0)CMD ["jshell"]
sha256:897288dfc84ac2446203b155c645068fdbe0436d471b4778e470b553e17e4200
2026-09-16 05:44:27 CST
264 MB
/usr/local/openjdk-28
JAVA_VERSION28-ea+15
LANGC.UTF-8
PATH/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:bf7af0229701decd1b9f42143504fc8f69e5664c37e57001d198e731e4f86c2e - 10.9% (28.8 MB)
[#001] sha256:9d26cb70a1350ee0fbd568dfe000e91084a386e389db1f22a0f4db42da24f397 - 2.04% (5.39 MB)
[#002] sha256:3e9c264d12f21c2b06e3712ebf2ce61c4f8a55125113b2e09ad194fa89d09341 - 87.06% (230 MB)
# debian.sh --arch 'arm64' out/ 'trixie' '@1787529600'
2026-09-16 05:44:12 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates p11-kit ; rm -rf /var/lib/apt/lists/* # buildkit
2026-09-16 05:44:27 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-28
2026-09-16 05:44:27 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-09-16 05:44:27 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-09-16 05:44:27 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=28-ea+15
2026-09-16 05:44:27 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; arch="$(dpkg --print-architecture)"; case "$arch" in 'amd64') downloadUrl='https://download.java.net/java/early_access/jdk28/15/GPL/openjdk-28-ea+15_linux-x64_bin.tar.gz'; downloadSha256='621528ea2be9bcfc995c350d7db6dc6270a212de980dc31e5c1626612bad469d'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/15/GPL/openjdk-28-ea+15_linux-aarch64_bin.tar.gz'; downloadSha256='09d100ebcc0a205f809834f79b0bdf5637cc52d2c5ec3ab30a88edba093b2b5f'; ;; *) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; esac; savedAptMark="$(apt-mark showmanual)"; apt-get update; apt-get install -y --no-install-recommends wget ; rm -rf /var/lib/apt/lists/*; wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; mkdir -p "$JAVA_HOME"; tar --extract --file openjdk.tgz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm openjdk.tgz*; apt-mark auto '.*' > /dev/null; [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; { echo '#!/usr/bin/env bash'; echo 'set -Eeuo pipefail'; echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; } > /etc/ca-certificates/update.d/docker-openjdk; chmod +x /etc/ca-certificates/update.d/docker-openjdk; /etc/ca-certificates/update.d/docker-openjdk; find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; ldconfig; java -Xshare:dump; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; javac --version; java --version # buildkit
2026-09-16 05:44:27 CST (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.