library
    openjdk
    27-ea-31-oraclelinux9
Namespace
library
Image / Tag
openjdk:27-ea-31-oraclelinux9
Content Digest
sha256:b654c93aca6048a1c56d39bf4264cc5f7921b6f4b30720d7f4c64781550d4639
Details
Created

2026-07-23 23:06:54 UTC

Size

299 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-27

JAVA_VERSION

27-ea+31

LANG

C.UTF-8

PATH

/usr/java/openjdk-27/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:30627cea5424c411bee6559e1aed4c4b977ceaab0f12695130c3825de516d2cc - 15.3% (45.7 MB)

[#001] sha256:13b53f6fad3771e6603313ea1beb599454dec0d8aec20843658f3bdcf264c848 - 12.22% (36.5 MB)

[#002] sha256:b212da115bb3bc15a39da22ba2ab50ae492cd1bf0388f1756336d5d0d1493c37 - 72.47% (216 MB)

History
2026-07-23 22:56:37 UTC (buildkit.dockerfile.v0)

ADD oraclelinux-9-slim-amd64-rootfs.tar.xz / # buildkit

2026-07-23 22:56:37 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-07-23 23:06:44 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; microdnf install gzip tar binutils freetype fontconfig ; microdnf clean all # buildkit

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-27

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/java/openjdk-27/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=27-ea+31

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "$arch" in 'x86_64') downloadUrl='https://download.java.net/java/early_access/jdk27/31/GPL/openjdk-27-ea+31_linux-x64_bin.tar.gz'; downloadSha256='89feaf469240210bf43be7dc4b5d199c2d36f3731fc9ea42ab91bf53011fd059'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk27/31/GPL/openjdk-27-ea+31_linux-aarch64_bin.tar.gz'; downloadSha256='131edcb134a56d07598455cb0347eaf03b789d6b63ddc9d9573d4d58c99f617f'; ;; *) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; esac; curl -fL -o openjdk.tgz "$downloadUrl"; echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; mkdir -p "$JAVA_HOME"; tar --extract --file openjdk.tgz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm openjdk.tgz*; rm -rf "$JAVA_HOME/lib/security/cacerts"; ln -sT /etc/pki/ca-trust/extracted/java/cacerts "$JAVA_HOME/lib/security/cacerts"; ln -sfT "$JAVA_HOME" /usr/java/default; ln -sfT "$JAVA_HOME" /usr/java/latest; for bin in "$JAVA_HOME/bin/"*; do base="$(basename "$bin")"; [ ! -e "/usr/bin/$base" ]; alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; done; 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

2026-07-23 23:06:54 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-07-23 23:08:20 UTC

Size

296 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-27

JAVA_VERSION

27-ea+31

LANG

C.UTF-8

PATH

/usr/java/openjdk-27/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

Layers

[#000] sha256:c1a8d43326b89b25aff74efe983a017053ef32314f6332ba2cf4e76fcf4f2b09 - 14.99% (44.3 MB)

[#001] sha256:3dcabef8cbca97734883acade73a0031c93239fb31f916262d076e4556bf1142 - 12.47% (36.9 MB)

[#002] sha256:cbf19d622ce0951792b4833cecef8fda370fa09f3c182082f8d101d506fa6747 - 72.54% (215 MB)

History
2026-07-23 22:55:20 UTC (buildkit.dockerfile.v0)

ADD oraclelinux-9-slim-arm64v8-rootfs.tar.xz / # buildkit

2026-07-23 22:55:20 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-07-23 23:07:50 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; microdnf install gzip tar binutils freetype fontconfig ; microdnf clean all # buildkit

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-27

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

ENV PATH=/usr/java/openjdk-27/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=27-ea+31

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

RUN /bin/sh -c set -eux; arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "$arch" in 'x86_64') downloadUrl='https://download.java.net/java/early_access/jdk27/31/GPL/openjdk-27-ea+31_linux-x64_bin.tar.gz'; downloadSha256='89feaf469240210bf43be7dc4b5d199c2d36f3731fc9ea42ab91bf53011fd059'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk27/31/GPL/openjdk-27-ea+31_linux-aarch64_bin.tar.gz'; downloadSha256='131edcb134a56d07598455cb0347eaf03b789d6b63ddc9d9573d4d58c99f617f'; ;; *) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; esac; curl -fL -o openjdk.tgz "$downloadUrl"; echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; mkdir -p "$JAVA_HOME"; tar --extract --file openjdk.tgz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm openjdk.tgz*; rm -rf "$JAVA_HOME/lib/security/cacerts"; ln -sT /etc/pki/ca-trust/extracted/java/cacerts "$JAVA_HOME/lib/security/cacerts"; ln -sfT "$JAVA_HOME" /usr/java/default; ln -sfT "$JAVA_HOME" /usr/java/latest; for bin in "$JAVA_HOME/bin/"*; do base="$(basename "$bin")"; [ ! -e "/usr/bin/$base" ]; alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; done; 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

2026-07-23 23:08:20 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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