sha256:4fb7be9df0013455644166b94cc4ea019aa09b9024a9227c2d2e8c1ca722e152
2026-02-03 10:50:22 CST
248 MB
/usr/local/openjdk-26
JAVA_VERSION26-ea+33
LANGC.UTF-8
PATH/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:4831516dd0cb86845f5f902cb9b9d25b5c853152c337eb57e4737a9b7e2a2eb9 - 10.84% (26.9 MB)
[#001] sha256:2b304cf855f0f33d07bafba36074f0735d768ec43586c9a75eba5c46d57dfe15 - 1.55% (3.84 MB)
[#002] sha256:beb57181e6f7c2ff0ca3c2929ff279c843006d81558bdb72215b8323cc01c4c4 - 87.61% (217 MB)
# debian.sh --arch 'amd64' out/ 'bookworm' '@1769990400'
2026-02-03 10:50:11 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
2026-02-03 10:50:22 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-26
2026-02-03 10:50:22 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-02-03 10:50:22 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-02-03 10:50:22 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=26-ea+33
2026-02-03 10:50:22 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/jdk26/33/GPL/openjdk-26-ea+33_linux-x64_bin.tar.gz'; downloadSha256='9491eba6266080ac690d5e31b7776f5c94188c3f8092874d9fd250660d51050e'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk26/33/GPL/openjdk-26-ea+33_linux-aarch64_bin.tar.gz'; downloadSha256='f9ebfe93a1ff1ebbc6d7b3a4348b1197797f1c57c9f7a69b2bed30014af4039e'; ;; *) 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 -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; javac --version; java --version # buildkit
2026-02-03 10:50:22 CST (buildkit.dockerfile.v0)CMD ["jshell"]
sha256:a798988f1645ba1f2a66485d6b5d80cd10cd5e04035994b23f4a2948a869c6ad
2026-02-03 10:53:05 CST
246 MB
/usr/local/openjdk-26
JAVA_VERSION26-ea+33
LANGC.UTF-8
PATH/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:d3d5d8ab26d25b9040a3c2160d7ddfe3911ae81035d5b1b0904f3ebda32476b6 - 10.9% (26.8 MB)
[#001] sha256:18a51c6792840209bc00f1aea87608ff785735fd0f04efc072ae6d15e0726b94 - 1.49% (3.67 MB)
[#002] sha256:38be8a6489838a6554746a836bcf3156a028d210b879ec453ac93775882b1532 - 87.61% (215 MB)
# debian.sh --arch 'arm64' out/ 'bookworm' '@1769990400'
2026-02-03 10:52:53 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apt-get update; apt-get install -y --no-install-recommends ca-certificates p11-kit ; rm -rf /var/lib/apt/lists/* # buildkit
2026-02-03 10:53:05 CST (buildkit.dockerfile.v0)ENV JAVA_HOME=/usr/local/openjdk-26
2026-02-03 10:53:05 CST (buildkit.dockerfile.v0)ENV PATH=/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-02-03 10:53:05 CST (buildkit.dockerfile.v0)ENV LANG=C.UTF-8
2026-02-03 10:53:05 CST (buildkit.dockerfile.v0)ENV JAVA_VERSION=26-ea+33
2026-02-03 10:53:05 CST (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; arch="$(dpkg --print-architecture)"; case "$arch" in 'amd64') downloadUrl='https://download.java.net/java/early_access/jdk26/33/GPL/openjdk-26-ea+33_linux-x64_bin.tar.gz'; downloadSha256='9491eba6266080ac690d5e31b7776f5c94188c3f8092874d9fd250660d51050e'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk26/33/GPL/openjdk-26-ea+33_linux-aarch64_bin.tar.gz'; downloadSha256='f9ebfe93a1ff1ebbc6d7b3a4348b1197797f1c57c9f7a69b2bed30014af4039e'; ;; *) echo >&2 "error: unsupported architecture: '$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
2026-02-03 10:53:05 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.