2026-04-08 17:26:59 UTC
118 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.10+7
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:d70a90fdfb362fd73aa4eb84ad1d7bb2a584e2d13f7e6f51200923818455d13e - 32.42% (38.1 MB)
[#001] sha256:421417993c2a1fbef87c51dde377229b1f1cc48a545fed0284243b1d1fb1eb04 - 24.62% (29 MB)
[#002] sha256:a5b46846139a66d601bd3898ccbe91098c7d77321a287b18aa61c12dbcbc0d64 - 42.96% (50.5 MB)
[#003] sha256:4cb013af498b21b5549e4aabb53fa9ecb5dd451557aeac8d159af3eeb64e29c3 - 0.0% (126 Bytes)
[#004] sha256:bcdc47e1e756ea1493f7d4afa46d41a594a57c8859afe62e2781dab4f09ca265 - 0.0% (2.24 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.7" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-04-08 04:52:35 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."
2026-04-08 04:52:35 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."
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) ENV container oci
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) COPY dir:7e1fa46f22db9f15d490572bbe30fedb301ac6c3ea9196eda6f29556472de21e in /
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-04-08 04:52:35 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-04-08 04:52:36 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json
2026-04-08 04:52:36 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json
2026-04-08 04:52:36 UTC/bin/sh -c #(nop) COPY file:ae354e2e550b8f696bd3d91d5d8612e98fc2326218cd4fb2f1b9a2c0a34da7b7 in /usr/share/buildinfo/labels.json
2026-04-08 04:52:36 UTC/bin/sh -c #(nop) COPY file:ae354e2e550b8f696bd3d91d5d8612e98fc2326218cd4fb2f1b9a2c0a34da7b7 in /root/buildinfo/labels.json
2026-04-08 04:52:36 UTC/bin/sh -c #(nop) LABEL "architecture"="x86_64" "vcs-type"="git" "vcs-ref"="470b852dce8e880416927445bd12327938b329e2" "org.opencontainers.image.revision"="470b852dce8e880416927445bd12327938b329e2" "build-date"="2026-04-08T04:52:24Z" "org.opencontainers.image.created"="2026-04-08T04:52:24Z" "release"="1775623882"org.opencontainers.image.revision=470b852dce8e880416927445bd12327938b329e2,org.opencontainers.image.created=2026-04-08T04:52:24Z
2026-04-08 17:25:31 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-04-08 17:25:31 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-04-08 17:25:31 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-04-08 17:25:31 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
2026-04-08 17:25:31 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.10+7
2026-04-08 17:26:59 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='3ca84da7c4f57eee8d7e7f0645dc904a3a06456d32b37a4dd57a5e7527245250'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.10_7.tar.gz'; ;; ppc64le) ESUM='1a49cffcb348a28c017cf0deeb9322b7296dbfb002a8e43bd7f65ad671e10eb7'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.10_7.tar.gz'; ;; s390x) ESUM='48f8529714c90c6cc61aa729cf8952f2fc47f2f2890551ba7f9e1c061b04be13'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_s390x_linux_hotspot_21.0.10_7.tar.gz'; ;; x86_64) ESUM='991be6ac6725e76109ecbd131d658f992dcbeacba3a8b4b6650302c8012b52fb'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_x64_linux_hotspot_21.0.10_7.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
2026-04-08 17:26:59 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-04-08 17:26:59 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-04-08 17:26:59 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-04-08 17:28:00 UTC
116 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.10+7
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] sha256:1ffb0d1826b0600c6d4836c7ada23756af4c1475452e12ce1bed713d58738262 - 31.53% (36.4 MB)
[#001] sha256:b2474dadc16aa417ea1b60b6d34960238c29261b2626d05aa1acecef8d93aa71 - 25.42% (29.4 MB)
[#002] sha256:6c5ba139df788d0faa4798e82737335e983449191c3ad979e1c172d3bc977d97 - 43.05% (49.7 MB)
[#003] sha256:a181e40b41ef34b208865194b1faf5b88f32fb2c75127266643ce8cf35baa668 - 0.0% (127 Bytes)
[#004] sha256:6455736b0fc71e61a653e2909d3f56c2a40bd07d8a015c2dfa852aef5a615ba5 - 0.0% (2.24 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.7" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-04-08 04:55:31 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."
2026-04-08 04:55:31 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."
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-04-08 04:55:31 UTC/bin/sh -c #(nop) ENV container oci
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY dir:e3968b666ccf8b1da827a1f934e7d66b38ad6335b0bf20a2a01583a6f9f3fdaa in /
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY file:696dd319730ed197429cabc840fe5bc51d4286962e2bde67f5d48480e8cbdd7b in /usr/share/buildinfo/labels.json
2026-04-08 04:55:32 UTC/bin/sh -c #(nop) COPY file:696dd319730ed197429cabc840fe5bc51d4286962e2bde67f5d48480e8cbdd7b in /root/buildinfo/labels.json
2026-04-08 04:55:33 UTC/bin/sh -c #(nop) LABEL "architecture"="aarch64" "vcs-type"="git" "vcs-ref"="470b852dce8e880416927445bd12327938b329e2" "org.opencontainers.image.revision"="470b852dce8e880416927445bd12327938b329e2" "build-date"="2026-04-08T04:55:18Z" "org.opencontainers.image.created"="2026-04-08T04:55:18Z" "release"="1775623882"org.opencontainers.image.revision=470b852dce8e880416927445bd12327938b329e2,org.opencontainers.image.created=2026-04-08T04:55:18Z
2026-04-08 17:27:21 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-04-08 17:27:21 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-04-08 17:27:21 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-04-08 17:27:21 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
2026-04-08 17:27:21 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.10+7
2026-04-08 17:27:59 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='3ca84da7c4f57eee8d7e7f0645dc904a3a06456d32b37a4dd57a5e7527245250'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.10_7.tar.gz'; ;; ppc64le) ESUM='1a49cffcb348a28c017cf0deeb9322b7296dbfb002a8e43bd7f65ad671e10eb7'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.10_7.tar.gz'; ;; s390x) ESUM='48f8529714c90c6cc61aa729cf8952f2fc47f2f2890551ba7f9e1c061b04be13'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_s390x_linux_hotspot_21.0.10_7.tar.gz'; ;; x86_64) ESUM='991be6ac6725e76109ecbd131d658f992dcbeacba3a8b4b6650302c8012b52fb'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_x64_linux_hotspot_21.0.10_7.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
2026-04-08 17:27:59 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-04-08 17:28:00 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-04-08 17:28:00 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-03-20 00:09:09 UTC
124 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.10+7
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:e27f930d68b2ba9e0fc573a4b041546b9a188e745bc064293a4e374cef018bf9 - 34.12% (42.4 MB)
[#001] sha256:e1402d8c5d4540db2cd7be54111e389a08d3d4bdf8a6cea11e1797da30faa69b - 25.23% (31.4 MB)
[#002] sha256:b0c2a5bd0e528ce8e25e676333b00d9733febaa1f478e420f80b235ecf4dd2ec - 40.65% (50.5 MB)
[#003] sha256:6738448018cc17552d730db73578477e446e0987833222db492d402d5696062b - 0.0% (127 Bytes)
[#004] sha256:f9cb463532e0e494482b11d695daa546866b2aca92a1f3fec75d7fe7e099e840 - 0.0% (2.24 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.7" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-03-19 17:04:06 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."
2026-03-19 17:04:06 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."
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-03-19 17:04:06 UTC/bin/sh -c #(nop) ENV container oci
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY dir:212bcd6ca40edbbce9f77f229da8875e11d96069d070bf3fb59e68c3ea39f651 in /
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY file:534e39f6085eb0cb384d19a91779b0b89650bb4a0b7dfa938788378ee234529d in /usr/share/buildinfo/labels.json
2026-03-19 17:04:07 UTC/bin/sh -c #(nop) COPY file:534e39f6085eb0cb384d19a91779b0b89650bb4a0b7dfa938788378ee234529d in /root/buildinfo/labels.json
2026-03-19 17:04:08 UTC/bin/sh -c #(nop) LABEL "architecture"="ppc64le" "vcs-type"="git" "vcs-ref"="d0c250a501ab44b94ebea3e751fcaa45749a08a2" "org.opencontainers.image.revision"="d0c250a501ab44b94ebea3e751fcaa45749a08a2" "build-date"="2026-03-19T17:03:56Z" "org.opencontainers.image.created"="2026-03-19T17:03:56Z" "release"="1773939694"org.opencontainers.image.revision=d0c250a501ab44b94ebea3e751fcaa45749a08a2,org.opencontainers.image.created=2026-03-19T17:03:56Z
2026-03-20 00:01:59 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-03-20 00:01:59 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-03-20 00:01:59 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-03-20 00:01:59 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
2026-03-20 00:01:59 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.10+7
2026-03-20 00:09:08 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='3ca84da7c4f57eee8d7e7f0645dc904a3a06456d32b37a4dd57a5e7527245250'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.10_7.tar.gz'; ;; ppc64le) ESUM='1a49cffcb348a28c017cf0deeb9322b7296dbfb002a8e43bd7f65ad671e10eb7'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.10_7.tar.gz'; ;; s390x) ESUM='48f8529714c90c6cc61aa729cf8952f2fc47f2f2890551ba7f9e1c061b04be13'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_s390x_linux_hotspot_21.0.10_7.tar.gz'; ;; x86_64) ESUM='991be6ac6725e76109ecbd131d658f992dcbeacba3a8b4b6650302c8012b52fb'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_x64_linux_hotspot_21.0.10_7.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
2026-03-20 00:09:09 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-03-20 00:09:09 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-03-20 00:09:09 UTC (buildkit.dockerfile.v0)ENTRYPOINT ["/__cacert_entrypoint.sh"]
2026-04-08 17:22:03 UTC
113 MB
/opt/java/openjdk
JAVA_VERSIONjdk-21.0.10+7
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] sha256:54db3bbd8a20aa62ac98659e9789851e1e6fd4f38d510a6df422467c1f72259e - 32.29% (36.3 MB)
[#001] sha256:23da000e3ecaeccf5411481b3cd82091b5dc1d28f8da779427502c90c0fe9396 - 25.75% (29 MB)
[#002] sha256:74e2d229c40575887bc519f62e2179f8a418e27a887a4767d507088bae915f69 - 41.96% (47.2 MB)
[#003] sha256:d8eb5f11a44b6dcde0cd210554e894e92ceb6008c152bf728ee3106b39a8d433 - 0.0% (128 Bytes)
[#004] sha256:5179a90291258679cfa09655eb5c7f3436b97ac7ca9e1447144d7be9df276569 - 0.0% (2.24 KB)
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.7" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."
2026-04-08 04:57:30 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."
2026-04-08 04:57:30 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."
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"
2026-04-08 04:57:30 UTC/bin/sh -c #(nop) ENV container oci
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY dir:df6bb403ebf6f62a05d743be5f30411253e036d1b5e6d5fe4a30348c86682080 in /
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) CMD ["/bin/bash"]
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY file:c085a9f1d8e36293754a8d06efb027a09ad650ab224af3e4a6fe83d436836064 in /usr/share/buildinfo/labels.json
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) COPY file:c085a9f1d8e36293754a8d06efb027a09ad650ab224af3e4a6fe83d436836064 in /root/buildinfo/labels.json
2026-04-08 04:57:31 UTC/bin/sh -c #(nop) LABEL "architecture"="s390x" "vcs-type"="git" "vcs-ref"="470b852dce8e880416927445bd12327938b329e2" "org.opencontainers.image.revision"="470b852dce8e880416927445bd12327938b329e2" "build-date"="2026-04-08T04:57:20Z" "org.opencontainers.image.created"="2026-04-08T04:57:20Z" "release"="1775623882"org.opencontainers.image.revision=470b852dce8e880416927445bd12327938b329e2,org.opencontainers.image.created=2026-04-08T04:57:20Z
2026-04-08 17:20:58 UTC (buildkit.dockerfile.v0)ENV JAVA_HOME=/opt/java/openjdk
2026-04-08 17:20:58 UTC (buildkit.dockerfile.v0)ENV PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2026-04-08 17:20:58 UTC (buildkit.dockerfile.v0)ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
2026-04-08 17:20:58 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
2026-04-08 17:20:58 UTC (buildkit.dockerfile.v0)ENV JAVA_VERSION=jdk-21.0.10+7
2026-04-08 17:22:02 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; ARCH="$(rpm --query --queryformat='%{ARCH}' rpm)"; case "${ARCH}" in aarch64) ESUM='3ca84da7c4f57eee8d7e7f0645dc904a3a06456d32b37a4dd57a5e7527245250'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_aarch64_linux_hotspot_21.0.10_7.tar.gz'; ;; ppc64le) ESUM='1a49cffcb348a28c017cf0deeb9322b7296dbfb002a8e43bd7f65ad671e10eb7'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_ppc64le_linux_hotspot_21.0.10_7.tar.gz'; ;; s390x) ESUM='48f8529714c90c6cc61aa729cf8952f2fc47f2f2890551ba7f9e1c061b04be13'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_s390x_linux_hotspot_21.0.10_7.tar.gz'; ;; x86_64) ESUM='991be6ac6725e76109ecbd131d658f992dcbeacba3a8b4b6650302c8012b52fb'; BINARY_URL='https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.10%2B7/OpenJDK21U-jre_x64_linux_hotspot_21.0.10_7.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
2026-04-08 17:22:03 UTC (buildkit.dockerfile.v0)RUN /bin/sh -c set -eux; echo "Verifying install ..."; echo "java --version"; java --version; echo "Complete." # buildkit
2026-04-08 17:22:03 UTC (buildkit.dockerfile.v0)COPY --chmod=755 entrypoint.sh /__cacert_entrypoint.sh # buildkit
2026-04-08 17:22:03 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.