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Ensure rocky base image with correct minor version #73

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elelaysh merged 2 commits into from
Jan 22, 2026
Merged

Ensure rocky base image with correct minor version #73

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793b1bf
rocky-container-stackhpc: configurable base image version
elelaysh Jan 13, 2026
fae7f9b
Switch to quay.io for rockylinux base image
elelaysh Jan 13, 2026
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8 changes: 7 additions & 1 deletion elements/rocky-container-stackhpc/README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -15,13 +15,19 @@ upstream Rocky repository mirrors.
to build an image from, and should also be passed as a build-arg.
``ROCKY_CUSTOM_DNF_MIRROR_URLS`` will be removed from the final image.

Pass ``ROCKY_VERSION`` as a build-arg to specify a rockylinux/rockylinux tag.
Otherwise the floating tag for version 9 will be used. This can surprise you
when a new Rocky Linux minor release is out and the tag is updated, so you should
include the minor version in the tag (eg ``ROCKY_VERSION=9.7``).

Use ``DIB_CONTAINERFILE_BUILDOPTS`` to pass through build args to the container
engine:

.. code-block:: yaml
DIB_CONTAINERFILE_BUILDOPTS: >-
--build-arg=ROCKY_USE_CUSTOM_DNF_MIRRORS=true
--build-arg=ROCKY_CUSTOM_DNF_MIRROR_URLS=http://localhost/rocky/9/AppStream/x86_64/os/,http://localhost/rocky/9/BaseOS/x86_64/os/
--build-arg=ROCKY_VERSION=9.7

Set ``DIB_ROCKY_CONTAINER_STACKHPC_RESTORE_UPSTREAM_REPOFILES=true`` to restore the
upstream Rocky repository mirror configuration in the final image.
upstream Rocky repository mirror configuration in the final image.
5 changes: 3 additions & 2 deletions elements/rocky-container-stackhpc/containerfiles/9-stackhpc
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@@ -1,6 +1,7 @@
# Based on https://github.com/openstack/diskimage-builder/blob/master/diskimage_builder/elements/rocky-container/containerfiles/9

FROM docker.io/rockylinux/rockylinux:9
# For least surprise when a new minor version is out, specify the full version, eg `ROCKY_VERSION=9.7`
ARG ROCKY_VERSION=9
FROM quay.io/rockylinux/rockylinux:${ROCKY_VERSION}
ARG ROCKY_USE_CUSTOM_DNF_MIRRORS="false"
# Comma-delimited list of repo URLs
ARG ROCKY_CUSTOM_DNF_MIRROR_URLS
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