2026-11-05 22:51:25 UTC
116 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
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
containeroci
[#000] sha256:32b344ffa7c9dd8da7d1cfc046e3d302ca99a3db1387bb8137f797a9a3a080c7 - 33.46% (38.8 MB)
[#001] sha256:f6cea90c5fb2523ca5fe1b2af1141ae8f72e189e6f54a93b42540238fc0c8f56 - 22.74% (26.4 MB)
[#002] sha256:260fe471fc1fd6acae2fc060306afbe137db5faad605d6fdf989504f5f368283 - 43.79% (50.7 MB)
[#003] sha256:9660e597e1d3167a909178a3951ae83438c344f0f620306d85aa0f2fce077a2a - 0.0% (128 Bytes)
[#004] sha256:5f101d00e2aabe8c126c28f7564c6be29f139f297a7d6d4a4a9b76ed0003db80 - 0.0% (2.41 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-11-05 07:02:48 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-11-05 07:02:48 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-11-05 07:02:48 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.8" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-11-05 07:02:48 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-11-05 07:02:48 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-11-05 07:02:49 UTC/bin/sh -c #(nop) LABEL description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:02:49 UTC/bin/sh -c #(nop) LABEL io.k8s.description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:02:49 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-11-05 07:02:49 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-11-05 07:02:49 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-11-05 07:02:50 UTC/bin/sh -c #(nop) ENV container oci
2026-11-05 07:02:51 UTC/bin/sh -c #(nop) COPY dir:a9fe70a4508745294cc96d107a79dbf9c40908f5c2d69ed1bd2f25ea177a0817 in /
2026-11-05 07:02:51 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-11-05 07:02:52 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-11-05 07:02:52 UTC/bin/sh -c #(nop) COPY dir:eccbcd097ca02aaac045033e6fe2f6c2393d56ab3ac98c52b91cb36071b9028c in /usr/share/buildinfo/
2026-11-05 07:02:52 UTC/bin/sh -c #(nop) COPY dir:eccbcd097ca02aaac045033e6fe2f6c2393d56ab3ac98c52b91cb36071b9028c in /root/buildinfo/
2026-11-05 07:02:53 UTC/bin/sh -c #(nop) LABEL "org.opencontainers.image.created"="2026-11-05T07:01:54Z" "org.opencontainers.image.revision"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "build-date"="2026-11-05T07:01:54Z" "architecture"="x86_64" "vcs-ref"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "vcs-type"="git" "release"="1793862054"org.opencontainers.image.created=2026-11-05T07:01:54Z,org.opencontainers.image.revision=0e057e10c76b9113e7e3307cee61e7ea4d827a31
2026-11-05 22:50:49 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-11-05 22:50:49 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-11-05 22:50:49 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-11-05 22:50:49 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; microdnf install -y gzip tar binutils tzdata wget ca-certificates openssl fontconfig glibc-langpack-en ; microdnf clean all # buildkit
2026-11-05 22:50:49 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-11-05 22:51:25 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='b1734db7ade49c3f6acc6ae06233b8c2dd90e3e2f00f67000ae1c972aaa64d8c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64le) ESUM='4994d5bf70a58b683c86158dc1c19c973551cc225956893f91008c6180469c6c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='f4722f400e7fce6e6d80c86d5ef68d0007694670a0a2b0bb569ad0e83dd5f996'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; x86_64) ESUM='a535a1df9c6284d9618872984e026ae0352d1f7e9e0605425c0e6114f47351dd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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; # buildkit
2026-11-05 22:51:25 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-11-05 22:51:25 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-11-05 22:51:25 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-11-05 23:29:39 UTC
114 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
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
containeroci
[#000] sha256:9f9a14895de9c30c7ee6336a5ea720dc2fe575b0809b678170d0b1484cbdcc6c - 32.51% (37 MB)
[#001] sha256:acfa7c883abc02f36fa0d433fa76b369030ab1249752b61ff377031874f4bf2b - 23.54% (26.8 MB)
[#002] sha256:9a4ef616a572b9494c0efeb7d0e9dfc584475e20d2c8c3f5e4ba28b0141c1195 - 43.94% (50 MB)
[#003] sha256:45347f17cf8031a58783cb33c4ad59cb69e9e02993f4a44783ff1cbba5a67349 - 0.0% (127 Bytes)
[#004] sha256:c3d39f896faf985799c02e1713af514570767eed151332ce2a7a9c4cb7d1024c - 0.0% (2.41 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.8" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-11-05 07:04:01 UTC/bin/sh -c #(nop) LABEL description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:04:02 UTC/bin/sh -c #(nop) LABEL io.k8s.description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:04:02 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-11-05 07:04:02 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-11-05 07:04:02 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-11-05 07:04:02 UTC/bin/sh -c #(nop) ENV container oci
2026-11-05 07:04:03 UTC/bin/sh -c #(nop) COPY dir:2bdd2747ab945d7a9d2ac3c44d42257c603213cbc7baa656ccc81a23ba6bf702 in /
2026-11-05 07:04:03 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-11-05 07:04:03 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-11-05 07:04:04 UTC/bin/sh -c #(nop) COPY dir:0bf6d55dc3f3a1cecfd7536d39dffd0748b22d85e0ea4bba976d70298d6022a0 in /usr/share/buildinfo/
2026-11-05 07:04:04 UTC/bin/sh -c #(nop) COPY dir:0bf6d55dc3f3a1cecfd7536d39dffd0748b22d85e0ea4bba976d70298d6022a0 in /root/buildinfo/
2026-11-05 07:04:04 UTC/bin/sh -c #(nop) LABEL "org.opencontainers.image.created"="2026-11-05T07:03:31Z" "org.opencontainers.image.revision"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "build-date"="2026-11-05T07:03:31Z" "architecture"="aarch64" "vcs-ref"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "vcs-type"="git" "release"="1793862054"org.opencontainers.image.created=2026-11-05T07:03:31Z,org.opencontainers.image.revision=0e057e10c76b9113e7e3307cee61e7ea4d827a31
2026-11-05 23:29:36 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-11-05 23:29:36 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-11-05 23:29:36 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-11-05 23:29:36 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; microdnf install -y gzip tar binutils tzdata wget ca-certificates openssl fontconfig glibc-langpack-en ; microdnf clean all # buildkit
2026-11-05 23:29:36 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-11-05 23:29:39 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='b1734db7ade49c3f6acc6ae06233b8c2dd90e3e2f00f67000ae1c972aaa64d8c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64le) ESUM='4994d5bf70a58b683c86158dc1c19c973551cc225956893f91008c6180469c6c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='f4722f400e7fce6e6d80c86d5ef68d0007694670a0a2b0bb569ad0e83dd5f996'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; x86_64) ESUM='a535a1df9c6284d9618872984e026ae0352d1f7e9e0605425c0e6114f47351dd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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; # buildkit
2026-11-05 23:29:39 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-11-05 23:29:39 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-11-05 23:29:39 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-11-06 10:24:21 UTC
127 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
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
containeroci
[#000] sha256:a48405a8d267513afa9b17e089ee20675eade474e12cff7bee721b49c02ac214 - 33.94% (43 MB)
[#001] sha256:054535af9b36b813a3cb2757df013f984cc626cb45730997ecfb8e6e7f100ebf - 26.36% (33.4 MB)
[#002] sha256:4bbd30e1d69124e72f76cd96d55a089dd84cc9286bd00c9a2010599ee9efa0ac - 39.7% (50.3 MB)
[#003] sha256:4682a552e8a291466ca7932ceeba2583cc6c600fa012440b2530edaf370c0fec - 0.0% (126 Bytes)
[#004] sha256:f56f2fe907dfc6a4f97f52b08555ea2074a6769dd37e81795de1f17e652d8830 - 0.0% (2.41 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.8" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL io.k8s.description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-11-05 07:03:45 UTC/bin/sh -c #(nop) ENV container oci
2026-11-05 07:03:46 UTC/bin/sh -c #(nop) COPY dir:b76ead96c70180f1f2d071e1355406876fcb36f06981e87bd2d05fe0df6b611e in /
2026-11-05 07:03:46 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-11-05 07:03:46 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-11-05 07:03:47 UTC/bin/sh -c #(nop) COPY dir:aa53506b0400c2d2ba15b7c78ad8bd0f47b481c428a31ab31e656161c35d0cdc in /usr/share/buildinfo/
2026-11-05 07:03:47 UTC/bin/sh -c #(nop) COPY dir:aa53506b0400c2d2ba15b7c78ad8bd0f47b481c428a31ab31e656161c35d0cdc in /root/buildinfo/
2026-11-05 07:03:47 UTC/bin/sh -c #(nop) LABEL "org.opencontainers.image.created"="2026-11-05T07:03:23Z" "org.opencontainers.image.revision"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "build-date"="2026-11-05T07:03:23Z" "architecture"="ppc64le" "vcs-ref"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "vcs-type"="git" "release"="1793862054"org.opencontainers.image.created=2026-11-05T07:03:23Z,org.opencontainers.image.revision=0e057e10c76b9113e7e3307cee61e7ea4d827a31
2026-11-06 10:15:49 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-11-06 10:15:49 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-11-06 10:15:49 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-11-06 10:15:49 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; microdnf install -y gzip tar binutils tzdata wget ca-certificates openssl fontconfig glibc-langpack-en ; microdnf clean all # buildkit
2026-11-06 10:15:49 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-11-06 10:24:20 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='b1734db7ade49c3f6acc6ae06233b8c2dd90e3e2f00f67000ae1c972aaa64d8c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64le) ESUM='4994d5bf70a58b683c86158dc1c19c973551cc225956893f91008c6180469c6c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='f4722f400e7fce6e6d80c86d5ef68d0007694670a0a2b0bb569ad0e83dd5f996'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; x86_64) ESUM='a535a1df9c6284d9618872984e026ae0352d1f7e9e0605425c0e6114f47351dd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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; # buildkit
2026-11-06 10:24:21 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-11-06 10:24:21 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-11-06 10:24:21 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-11-05 22:58:24 UTC
110 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.13+9
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
containeroci
[#000] sha256:fe31620ac2ebf80bdf35145b00c6c2f709f5d497cb68f8414e5f0e6dde5ccf17 - 33.45% (36.9 MB)
[#001] sha256:329322b1d20e327eb83ba7f415318db19a04c96f9cb3e40b679d4fbd306aabf8 - 23.9% (26.4 MB)
[#002] sha256:9c9371a29f1060c6c50df06d9c54c2e0881750c0f89b8e32dda73c53ac28810c - 42.64% (47.1 MB)
[#003] sha256:a50465d5cf639b18922616e412cedb5c6afd31e140a2f7dbf3346ae1d215d3a2 - 0.0% (127 Bytes)
[#004] sha256:cb5deade5ff64acc6fe14f62f824e6787ac1676f5937ec42a5f60798fd42e0d3 - 0.0% (2.41 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.8" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:09:45 UTC/bin/sh -c #(nop) LABEL io.k8s.description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."
2026-11-05 07:09:47 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-11-05 07:09:47 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-11-05 07:09:47 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-11-05 07:09:47 UTC/bin/sh -c #(nop) ENV container oci
2026-11-05 07:09:48 UTC/bin/sh -c #(nop) COPY dir:67c315a75735d4f9dc7f8aea99d867c0e8ef21877c13cdf1068a55af3eb0d639 in /
2026-11-05 07:09:48 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-11-05 07:09:49 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-11-05 07:09:49 UTC/bin/sh -c #(nop) COPY dir:91859050cf5087661a7030a8896da8e2f77bbc5f378645990124c7dff2babb75 in /usr/share/buildinfo/
2026-11-05 07:09:49 UTC/bin/sh -c #(nop) COPY dir:91859050cf5087661a7030a8896da8e2f77bbc5f378645990124c7dff2babb75 in /root/buildinfo/
2026-11-05 07:09:50 UTC/bin/sh -c #(nop) LABEL "org.opencontainers.image.created"="2026-11-05T07:08:29Z" "org.opencontainers.image.revision"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "build-date"="2026-11-05T07:08:29Z" "architecture"="s390x" "vcs-ref"="0e057e10c76b9113e7e3307cee61e7ea4d827a31" "vcs-type"="git" "release"="1793862054"org.opencontainers.image.created=2026-11-05T07:08:29Z,org.opencontainers.image.revision=0e057e10c76b9113e7e3307cee61e7ea4d827a31
2026-11-05 22:56:58 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-11-05 22:56:58 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-11-05 22:56:58 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-11-05 22:56:58 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; microdnf install -y gzip tar binutils tzdata wget ca-certificates openssl fontconfig glibc-langpack-en ; microdnf clean all # buildkit
2026-11-05 22:56:58 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.13+9
2026-11-05 22:58:23 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='b1734db7ade49c3f6acc6ae06233b8c2dd90e3e2f00f67000ae1c972aaa64d8c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.13_9.tar.gz'; ;; ppc64le) ESUM='4994d5bf70a58b683c86158dc1c19c973551cc225956893f91008c6180469c6c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.13_9.tar.gz'; ;; s390x) ESUM='f4722f400e7fce6e6d80c86d5ef68d0007694670a0a2b0bb569ad0e83dd5f996'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_s390x_linux_hotspot_21.0.13_9.tar.gz'; ;; x86_64) ESUM='a535a1df9c6284d9618872984e026ae0352d1f7e9e0605425c0e6114f47351dd'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.13%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.13_9.tar.gz'; ;; *) echo "Unsupported arch: ${ARCH}"; exit 1; ;; esac; wget --progress=dot:giga -O /tmp/openjdk.tar.gz ${BINARY_URL}; wget --progress=dot:giga -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; # buildkit
2026-11-05 22:58:23 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-11-05 22:58:24 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-11-05 22:58:24 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
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.