sha256:2a464cc4b874caf9e87534a5e6d9242fba54fdb2e5f15e1393dacef633bb6d9c
2026-06-17 07:32:24 CST
248 MB
/usr/local/openjdk-28
JAVA_VERSION28-ea+2
LANGC.UTF-8
PATH/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:72c03230f1363a3fb61d2f98504cf168bad3fe22f511ad2005dc021515d7ce97 - 11.47% (28.4 MB)
[#001] sha256:cf245919bfa8a264c446903baa10ecf155c960dd5079af1b817053169947078b - 0.91% (2.26 MB)
[#002] sha256:25b4913b858104de6c0898795ae7d406c60e746a347fc43e43c901a0c7c7a3c3 - 87.62% (217 MB)
# debian.sh --arch 'amd64' out/ 'trixie' '@1781049600'
2026-06-17 07:32:10 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
2026-06-17 07:32:24 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-28
2026-06-17 07:32:24 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-06-17 07:32:24 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-06-17 07:32:24 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=28-ea+2
2026-06-17 07:32:24 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/jdk28/2/GPL/openjdk-28-ea+2_linux-x64_bin.tar.gz'; downloadSha256='f76b8c907a5e747c088e4215cb0d0b5ddd0bfb0080b1c8dd6108628040ace495'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/2/GPL/openjdk-28-ea+2_linux-aarch64_bin.tar.gz'; downloadSha256='47eb3a6535a8d4a9468ea18463225459e824139064bc48c6527e4574cdaa08ae'; ;; *) 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 -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; javac --version; java --version # buildkit
2026-06-17 07:32:24 CST (buildkit.dockerfile.v0)CMD ["jshell"]
sha256:386a6bbc8c1655b8d882be854c21fd3928add031501109353441883652827c3a
2026-06-17 07:32:14 CST
246 MB
/usr/local/openjdk-28
JAVA_VERSION28-ea+2
LANGC.UTF-8
PATH/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:a25cd16f2d8653f652f8292b34b21bfbabdc85d6b39861a24b85f0896df1a95e - 11.68% (28.8 MB)
[#001] sha256:42106bc9236c680a791db3bc3add359a60656d67f92ba77a5bccf1e273cee034 - 0.9% (2.21 MB)
[#002] sha256:8f4723dd14f72d4a39f4204d2a8950feeba902ea3b20056eb7c984fd896a66ef - 87.42% (215 MB)
# debian.sh --arch 'arm64' out/ 'trixie' '@1781049600'
2026-06-17 07:32:02 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates p11-kit ; rm -rf /var/lib/apt/lists/* # buildkit
2026-06-17 07:32:14 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-28
2026-06-17 07:32:14 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-06-17 07:32:14 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-06-17 07:32:14 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=28-ea+2
2026-06-17 07:32:14 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; arch="$(dpkg --print-architecture)"; case "$arch" in 'amd64') downloadUrl='https://download.java.net/java/early_access/jdk28/2/GPL/openjdk-28-ea+2_linux-x64_bin.tar.gz'; downloadSha256='f76b8c907a5e747c088e4215cb0d0b5ddd0bfb0080b1c8dd6108628040ace495'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/2/GPL/openjdk-28-ea+2_linux-aarch64_bin.tar.gz'; downloadSha256='47eb3a6535a8d4a9468ea18463225459e824139064bc48c6527e4574cdaa08ae'; ;; *) echo >&2 "error: unsupported architecture: '$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
2026-06-17 07:32:14 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.