library
    openjdk
    28-ea-9-jdk-oracle
Namespace
library
Image / Tag
openjdk:28-ea-9-jdk-oracle
Content Digest
sha256:f9d285981ff1663b9e8e6a85b66f8e5875c01a3980e0a22fcfd236db48cfe71f
Details
Created

2026-08-04 22:11:19 UTC

Size

289 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-28

JAVA_VERSION

28-ea+9

LANG

C.UTF-8

PATH

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

Layers

[#000] sha256:79c2d66f9f47f61119d8b02676cac5ac7dd1994ad8daf50a1eeeb73311945995 - 14.8% (42.8 MB)

[#001] sha256:1088d5073b13e17db574c063017d10c72e487504474ebb185cd6136ccb5ce201 - 12.16% (35.1 MB)

[#002] sha256:49770998615197e5ee8ecbfbe0eec20e9b7964381c78acaea0df7dab39146d40 - 73.04% (211 MB)

History
2026-08-04 21:16:30 UTC (buildkit.dockerfile.v0)

ADD oraclelinux-10-slim-amd64-rootfs.tar.xz / # buildkit

2026-08-04 21:16:30 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-08-04 22:11:10 UTC (buildkit.dockerfile.v0)

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

2026-08-04 22:11:19 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-28

2026-08-04 22:11:19 UTC (buildkit.dockerfile.v0)

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

2026-08-04 22:11:19 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-08-04 22:11:19 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+9

2026-08-04 22:11:19 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/jdk28/9/GPL/openjdk-28-ea+9_linux-x64_bin.tar.gz'; downloadSha256='d6e96bf7368ca278d332eb652355c16e520e7fbff00133088873717e509a66b5'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk28/9/GPL/openjdk-28-ea+9_linux-aarch64_bin.tar.gz'; downloadSha256='c579569f798a51ae327fe5f586fde60c114d3e5c1a47901131678cd29b66349d'; ;; *) 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

2026-08-04 22:11:19 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

Details
Created

2026-08-04 22:12:13 UTC

Size

286 MB

Content Digest
Environment
JAVA_HOME

/usr/java/openjdk-28

JAVA_VERSION

28-ea+9

LANG

C.UTF-8

PATH

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

Layers

[#000] sha256:778a33a3fc07f06e034baf262727b4309e77f8c410ceeb52e467c4cdb0891934 - 14.45% (41.3 MB)

[#001] sha256:30dfcb211cfa835754434d1259ed3afe5f66044b53a73cba3c2c84a078c2dd5c - 12.32% (35.2 MB)

[#002] sha256:c6a9d10452475730c9d5e2b9c52f1990b2b5a14858c69e1fa4174ff169a08fa4 - 73.22% (209 MB)

History
2026-08-04 22:02:53 UTC (buildkit.dockerfile.v0)

ADD oraclelinux-10-slim-arm64v8-rootfs.tar.xz / # buildkit

2026-08-04 22:02:53 UTC (buildkit.dockerfile.v0)

CMD ["/bin/bash"]

2026-08-04 22:12:00 UTC (buildkit.dockerfile.v0)

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

2026-08-04 22:12:13 UTC (buildkit.dockerfile.v0)

ENV JAVA_HOME=/usr/java/openjdk-28

2026-08-04 22:12:13 UTC (buildkit.dockerfile.v0)

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

2026-08-04 22:12:13 UTC (buildkit.dockerfile.v0)

ENV LANG=C.UTF-8

2026-08-04 22:12:13 UTC (buildkit.dockerfile.v0)

ENV JAVA_VERSION=28-ea+9

2026-08-04 22:12:13 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/jdk28/9/GPL/openjdk-28-ea+9_linux-x64_bin.tar.gz'; downloadSha256='d6e96bf7368ca278d332eb652355c16e520e7fbff00133088873717e509a66b5'; ;; 'aarch64') downloadUrl='https://download.java.net/java/early_access/jdk28/9/GPL/openjdk-28-ea+9_linux-aarch64_bin.tar.gz'; downloadSha256='c579569f798a51ae327fe5f586fde60c114d3e5c1a47901131678cd29b66349d'; ;; *) 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

2026-08-04 22:12:13 UTC (buildkit.dockerfile.v0)

CMD ["jshell"]

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