library
    openjdk
    28-ea-jdk-slim
Namespace
library
Image / Tag
openjdk:28-ea-jdk-slim
Content Digest
sha256:f6c5280f745bf64c5d74135f5214495e9d70431ad8c437d67ea8df19cb85ccaf
Details
Created

2026-09-25 18:05:21 UTC

Size

262 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-28

JAVA_VERSION

28-ea+17

LANG

C.UTF-8

PATH

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

Layers

[#000] sha256:6b37362b3da78869050b894b799ad4df04f1f3b52774087db0d81151570244c8 - 10.84% (28.4 MB)

[#001] sha256:ba609ac17752fa90e6e59bfb366a74ba20f9a91d28284c77b7ff24080e08fc9d - 0.86% (2.26 MB)

[#002] sha256:69a5c8c2e09e9cb6ac8cefd32daf6fbd8c051913f2122b6e297081d2b937a95d - 88.3% (232 MB)

History
2026-09-18 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'amd64' out/ 'trixie' '@1789689600'

2026-09-25 18:05:08 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

2026-09-25 18:05:21 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-28

2026-09-25 18:05:21 UTC (buildkit.dockerfile.v0)

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

2026-09-25 18:05:21 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-09-25 18:05:21 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+17

2026-09-25 18:05:21 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/jdk28/17/GPL/openjdk-28-ea+17_linux-x64_bin.tar.gz'; downloadSha256='59f29554ce7e6bdfba2c28181f5f7689cad7722d650d8cb7f20d611cfce41808'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/17/GPL/openjdk-28-ea+17_linux-aarch64_bin.tar.gz'; downloadSha256='0894b7bbf4c95f0b8a76d4ee6e78390d4cc3767fad41ffbcdaa4010f03a4f1cc'; ;; *) 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

2026-09-25 18:05:21 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-09-25 18:05:17 UTC

Size

261 MB

Content Digest
Environment
JAVA_HOME

/usr/local/openjdk-28

JAVA_VERSION

28-ea+17

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:bd36565c0fdebaf0f3af5c3b4ce610ca085ced32e9e9da850d95912f5f18f47b - 11.04% (28.8 MB)

[#001] sha256:2c794ddab36f8eccdda0c5bd8863a56a82387a6ca84a5ed1c85a3c3c77a45218 - 0.85% (2.21 MB)

[#002] sha256:4eaf4485f28ccc8c00f27ccc2055198b64069e1eb9b504b155a7637344bab83b - 88.12% (230 MB)

History
2026-09-18 00:00:00 UTC (debuerreotype 0.17)

# debian.sh --arch 'arm64' out/ 'trixie' '@1789689600'

2026-09-25 18:05:01 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

2026-09-25 18:05:17 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/local/openjdk-28

2026-09-25 18:05:17 UTC (buildkit.dockerfile.v0)

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

2026-09-25 18:05:17 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-09-25 18:05:17 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+17

2026-09-25 18:05:17 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/jdk28/17/GPL/openjdk-28-ea+17_linux-x64_bin.tar.gz'; downloadSha256='59f29554ce7e6bdfba2c28181f5f7689cad7722d650d8cb7f20d611cfce41808'; ;; 'arm64') downloadUrl='https://download.java.net/java/early_access/jdk28/17/GPL/openjdk-28-ea+17_linux-aarch64_bin.tar.gz'; downloadSha256='0894b7bbf4c95f0b8a76d4ee6e78390d4cc3767fad41ffbcdaa4010f03a4f1cc'; ;; *) 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

2026-09-25 18:05:17 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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