library
    openjdk
    27-ea-21-jdk-oraclelinux9
Namespace
library
Image / Tag
openjdk:27-ea-21-jdk-oraclelinux9
Content Digest
sha256:21758153b283864ad4e1e44d952dde86a869c0cdbce2ec6328e28b89c6e2f4d5
Details
Created

2026-05-12 19:12:57 UTC

Size

300 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-27

JAVA_VERSION

27-ea+21

LANG

C.UTF-8

PATH

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

Layers

[#000] sha256:1dced004aaec9f4dae6c0e7fe81bf3c92963d98025502b68b1f19e4ac85b0c17 - 15.06% (45.1 MB)

[#001] sha256:1034dd9627f42df7d8f74034a47e8812e0e6383b5219908f3e67e2fa8de790c5 - 12.18% (36.5 MB)

[#002] sha256:73489ff28e40b231f56a0af64ba37a7b94cd62127ffe4ec5d41d2732b5c3d1bb - 72.77% (218 MB)

History
2026-05-12 18:44:25 UTC (buildkit.dockerfile.v0)

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

2026-05-12 18:44:25 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-05-12 19:12:48 UTC (buildkit.dockerfile.v0)

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

2026-05-12 19:12:57 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-27

2026-05-12 19:12:57 UTC (buildkit.dockerfile.v0)

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

2026-05-12 19:12:57 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-05-12 19:12:57 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=27-ea+21

2026-05-12 19:12:57 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/jdk27/21/GPL/openjdk-27-ea+21_linux-x64_bin.tar.gz'; downloadSha256='2982b468d0bc04eed44b9ca14f436488933734f32b0b64a2b993d37f2fcbe277'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk27/21/GPL/openjdk-27-ea+21_linux-aarch64_bin.tar.gz'; downloadSha256='d56b552c9140a7a90e15122f9fa2cc8d472f7bab535fc473337d43c24be49ace'; ;; *) 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

2026-05-12 19:12:57 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-05-12 19:13:01 UTC

Size

297 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-27

JAVA_VERSION

27-ea+21

LANG

C.UTF-8

PATH

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

Layers

[#000] sha256:000edcaa94f8b608f347845846057365cafc2769493dbb0d0ece60231b3e2483 - 14.75% (43.8 MB)

[#001] sha256:9a01b44ac26754c7f2c6ddaef4ecc77c21b9d991b4480a6f8ecae04b93fd0a56 - 12.43% (36.9 MB)

[#002] sha256:3b17aac90407a4681b6e055dc68fe722f67d0f3a0a4cc247554fad9b17e98b79 - 72.82% (216 MB)

History
2026-05-12 18:44:53 UTC (buildkit.dockerfile.v0)

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

2026-05-12 18:44:53 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-05-12 19:12:52 UTC (buildkit.dockerfile.v0)

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

2026-05-12 19:13:01 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-27

2026-05-12 19:13:01 UTC (buildkit.dockerfile.v0)

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

2026-05-12 19:13:01 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-05-12 19:13:01 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=27-ea+21

2026-05-12 19:13:01 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/jdk27/21/GPL/openjdk-27-ea+21_linux-x64_bin.tar.gz'; downloadSha256='2982b468d0bc04eed44b9ca14f436488933734f32b0b64a2b993d37f2fcbe277'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk27/21/GPL/openjdk-27-ea+21_linux-aarch64_bin.tar.gz'; downloadSha256='d56b552c9140a7a90e15122f9fa2cc8d472f7bab535fc473337d43c24be49ace'; ;; *) 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

2026-05-12 19:13:01 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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