library
    openjdk
    26-ea-31-slim
Namespace
library
Image / Tag
openjdk:26-ea-31-slim
Content Digest
sha256:e174cbe25230abdcc2fcd5e5ce834d6d7e5b9fd1daf6aab6e35f647d3b0475cb
Details
Created

2026-01-20 18:46:52 UTC

Size

248 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-26

JAVA_VERSION

26-ea+31

LANG

C.UTF-8

PATH

/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:119d43eec815e5f9a47da3a7d59454581b1e204b0c34db86f171b7ceb3336533 - 11.44% (28.4 MB)

[#001] sha256:14bda8ee697b8dbbfe2f91e296446db78c346a2d1e7603e894d0ce5a0c377404 - 0.91% (2.26 MB)

[#002] sha256:ee3b56e0c2ccbea56b035610893a6dabe0c566a0a85fbfa68329191b1896bd11 - 87.64% (217 MB)

History
2026-01-12 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'amd64' out/ 'trixie' '@1768176000'

2026-01-20 18:46:31 UTC (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

2026-01-20 18:46:52 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-26

2026-01-20 18:46:52 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-01-20 18:46:52 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-01-20 18:46:52 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=26-ea+31

2026-01-20 18:46:52 UTC (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/jdk26/31/GPL/openjdk-26-ea+31_linux-x64_bin.tar.gz'; downloadSha256='bfc006ca65cf590a40d808e5dc5cc973b98e11e309d0efa5dc36340c8b3ffdbb'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk26/31/GPL/openjdk-26-ea+31_linux-aarch64_bin.tar.gz'; downloadSha256='3b9511be1b72db3be1c49c25cbecda90f37642003c9844f7d363455ad702ff7b'; ;; *) 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

2026-01-20 18:46:52 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-01-20 18:46:16 UTC

Size

246 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-26

JAVA_VERSION

26-ea+31

LANG

C.UTF-8

PATH

/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:d637807aba98f742a62ad9b0146579ceb0297a3c831f56b2361664b7f5fbc75b - 11.66% (28.7 MB)

[#001] sha256:5827ab8c83a3790b248805517a48f6dd6513615968f6acc4873aab2e8486e3a1 - 0.9% (2.21 MB)

[#002] sha256:d8171d5a729cb2fe01b61bd194df47edeebddc4d05293478efc438ccf78a0def - 87.44% (215 MB)

History
2026-01-12 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'arm64' out/ 'trixie' '@1768176000'

2026-01-20 18:45:58 UTC (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

2026-01-20 18:46:16 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-26

2026-01-20 18:46:16 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/local/openjdk-26/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-01-20 18:46:16 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-01-20 18:46:16 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=26-ea+31

2026-01-20 18:46:16 UTC (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/jdk26/31/GPL/openjdk-26-ea+31_linux-x64_bin.tar.gz'; downloadSha256='bfc006ca65cf590a40d808e5dc5cc973b98e11e309d0efa5dc36340c8b3ffdbb'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk26/31/GPL/openjdk-26-ea+31_linux-aarch64_bin.tar.gz'; downloadSha256='3b9511be1b72db3be1c49c25cbecda90f37642003c9844f7d363455ad702ff7b'; ;; *) 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

2026-01-20 18:46:16 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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