2025-08-01 11:04:34 UTC
113 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.8+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] sha256:2602e1c5e8830fe80a6207359ce01e6c9b7d6848be663c4df1e03c724149b8a6 - 32.11% (36.1 MB)
[#001] sha256:bad47e433929420b43dc1756e207288f85c3a489b0d1377e16cdc0623cbf7d4d - 23.71% (26.7 MB)
[#002] sha256:f0d97f010fff308088a969d86ce9b94ca4c2873c9b0aea3b7ae1020c06a0bb29 - 44.18% (49.7 MB)
[#003] sha256:f4c4beb06c2df293484c8d277a08b60b9b5eb3fe84695caaea2d7148c41f3e93 - 0.0% (127 Bytes)
[#004] sha256:a9d5e4c38afca5ee7f9046e4daf571ddfb98055ee38739ab4e45e5d21fe7f56c - 0.0% (2.24 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.6" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2025-08-01 11:04:34 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."
2025-08-01 11:04:34 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."
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) ENV container oci
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) COPY dir:a993e2e2ad3cf26c4ca4b583710869f381ee3e7df7d41715015a96348230e455 in /
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) COPY file:85de04d2096a64069474160b53ad5f2cfb18b7e3f3ec2a8d26b3946f32e004c9 in /root/buildinfo/labels.json
2025-08-01 11:04:34 UTC/bin/sh -c #(nop) LABEL "architecture"="aarch64" "vcs-type"="git" "vcs-ref"="d1b15a34ce69ea214e1d32f1f501304f6b8b8c59" "org.opencontainers.image.revision"="d1b15a34ce69ea214e1d32f1f501304f6b8b8c59" "build-date"="2025-10-15T08:10:36Z" "release"="1760515502"org.opencontainers.image.revision=d1b15a34ce69ea214e1d32f1f501304f6b8b8c59
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2025-08-01 11:04:34 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
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.8+9
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='f54f6e2a907c4aef95ce6d7388474c6d5d87ae87899dd309561672bcfda9121e'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.8_9.tar.gz'; ;; ppc64le) ESUM='12c351c7a6906ca4ddd3f158cbd9ebf2733bab2dc432dc3f9d5685476b16b7bc'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.8_9.tar.gz'; ;; s390x) ESUM='7f2f9e48cc0e970b671b4ee8c69bf98002e27e4546e0c33071a2ecac38a8154c'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jre_s390x_linux_hotspot_21.0.8_9.tar.gz'; ;; x86_64) ESUM='968c283e104059dae86ea1d670672a80170f27a39529d815843ec9c1f0fa2a03'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.8%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.8_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
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2025-08-01 11:04:34 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2025-08-01 11:04:34 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.