2026-01-28 03:08:01 UTC
161 MB
/opt/java/openjdk
JAVA_VERSIONjdk-17.0.17+10
LANGen_US.UTF-8
LANGUAGEen_US:en
LC_ALLen_US.UTF-8
PATH/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
[#000] sha256:589002ba0eaed121a1dbf42f6648f29e5be55d5c8a6ee0f8eaa0285cc21ac153 - 2.28% (3.68 MB)
[#001] sha256:33270a0a6f7d5cd140ef90e251143575f46698b49aa2f2b4bfa7e857dd5272e4 - 12.6% (20.3 MB)
[#002] sha256:6b855dcfe91d881aa30e6e448ad0a640290146d0aa271575970fa60cc3f7d1cf - 85.12% (137 MB)
[#003] sha256:e3476dfaa0e8da46bce2ffed8445fb6e17cde73607d05b6b7ba1be475f8ded37 - 0.0% (129 Bytes)
[#004] sha256:9314c63076121775c5c3c36b7e709d59a552c38d4a0deb4d676b616173c39253 - 0.0% (2.23 KB)
ADD alpine-minirootfs-3.23.3-x86_64.tar.gz / # buildkit
2026-01-28 01:18:04 UTC (buildkit.dockerfile.v0)CMD ["/bin/sh"]
2026-01-28 03:07:53 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-01-28 03:07:53 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-01-28 03:07:53 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-01-28 03:07:53 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; apk add --no-cache fontconfig ttf-dejavu gnupg ca-certificates p11-kit-trust musl-locales musl-locales-lang binutils tzdata coreutils openssl ; rm -rf /var/cache/apk/* # buildkit
2026-01-28 03:07:53 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-17.0.17+10
2026-01-28 03:08:00 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(apk --print-arch)"; case "${ARCH}" in x86_64) ESUM='4dfea527f66034c5b6f4ca26afe692ae292fd267fd3b295c7f54f6461c65fd33'; BINARY_URL='https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.17%2B10/OpenJDK17U-jdk_x64_alpine-linux_hotspot_17.0.17_10.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget -O /tmp/openjdk.tar.gz.sig ${BINARY_URL}.sig; export GNUPGHOME="$(mktemp -d)"; gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 3B04D753C9050D9A5D343F39843C48A565F8F04B; gpg --batch --verify /tmp/openjdk.tar.gz.sig /tmp/openjdk.tar.gz; rm -rf "${GNUPGHOME}" /tmp/openjdk.tar.gz.sig; echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; mkdir -p "$JAVA_HOME"; tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner ; rm -f /tmp/openjdk.tar.gz ${JAVA_HOME}/lib/src.zip; # buildkit
2026-01-28 03:08:01 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; echo "javac --version"; javac --version; echo "java --version"; java --version; echo "Complete." # buildkit
2026-01-28 03:08:01 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-01-28 03:08:01 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-01-28 03:08:01 UTC (buildkit.dockerfile.v0)CMD ["jshell"]
Please be careful as this will not just delete the reference but also the actual content!
For example when you have latest and v1.2.3 both pointing to the same image
the deletion of latest will also permanently remove v1.2.3.