library
    openjdk
    28-ea-slim-bookworm
Namespace
library
Image / Tag
openjdk:28-ea-slim-bookworm
Content Digest
sha256:e824e93bbd009c27b92d2882622e6e072bc9d8bf4bbe71aa2d0c328ea3956457
Details
Created

2026-08-14 17:59:35 UTC

Size

262 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-28

JAVA_VERSION

28-ea+11

LANG

C.UTF-8

PATH

/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:039e6f9f9752f74a3ff4a6a224f64c7c864da16ed98f882107704328f41b9c42 - 10.27% (26.9 MB)

[#001] sha256:a7180aa74714c2f2064ab4bd9046d6eba3f9dc6691802aa7afd2a7e583fff289 - 1.47% (3.86 MB)

[#002] sha256:77999ffadfa14b44f7c8918d0ee1fd13f62032b9873de2ecc05c49ee995a2c0e - 88.26% (231 MB)

History
2026-08-03 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'amd64' out/ 'bookworm' '@1785715200'

2026-08-14 17:59:24 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

2026-08-14 17:59:35 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-28

2026-08-14 17:59:35 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-08-14 17:59:35 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-08-14 17:59:35 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+11

2026-08-14 17:59:35 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/jdk28/11/GPL/openjdk-28-ea+11_linux-x64_bin.tar.gz'; downloadSha256='ddbba46b041f4521d6b6e2dbda30782b7c9bc0b6a9fb28566265c717248bbf21'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/11/GPL/openjdk-28-ea+11_linux-aarch64_bin.tar.gz'; downloadSha256='02b6245ca3f84a61f3ffa6555e3ea93a6480f643e673d8f6903a6567a39efab0'; ;; *) 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

2026-08-14 17:59:35 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-08-14 17:59:13 UTC

Size

260 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-28

JAVA_VERSION

28-ea+11

LANG

C.UTF-8

PATH

/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:0f5d7465a5bb9d419f60c93d126a161286c73a1ede4a8b2e46bd5e7ad5782cc7 - 10.31% (26.8 MB)

[#001] sha256:51b423d33a72fb96fc0ef14a508034b5d53dd6c600e2c792489524b1b187db80 - 1.42% (3.68 MB)

[#002] sha256:de3e64ce9605bc34202784e57b8b161721890c610192a99c5749f140bb096edd - 88.28% (230 MB)

History
2026-08-03 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'arm64' out/ 'bookworm' '@1785715200'

2026-08-14 17:59:00 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

2026-08-14 17:59:13 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-28

2026-08-14 17:59:13 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/local/openjdk-28/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-08-14 17:59:13 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-08-14 17:59:13 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+11

2026-08-14 17:59:13 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/jdk28/11/GPL/openjdk-28-ea+11_linux-x64_bin.tar.gz'; downloadSha256='ddbba46b041f4521d6b6e2dbda30782b7c9bc0b6a9fb28566265c717248bbf21'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/11/GPL/openjdk-28-ea+11_linux-aarch64_bin.tar.gz'; downloadSha256='02b6245ca3f84a61f3ffa6555e3ea93a6480f643e673d8f6903a6567a39efab0'; ;; *) 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

2026-08-14 17:59:13 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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