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Fix RHEL 10.1 installer ISO build failures (HMS-10568) #59

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Merged
lzap merged 4 commits into from
Apr 27, 2026
Merged

Fix RHEL 10.1 installer ISO build failures (HMS-10568) #59

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8f5d8a4
rhel-10.1-installer: fix missing EFI files by reinstalling shim-x64
thozza Apr 27, 2026
af3409d
rhel-10.1-installer: fix ISO label and GRUB entries for RHEL 10.1
thozza Apr 27, 2026
c7381bb
rhel-10.1-installer: use local-storage source-imgref
thozza Apr 27, 2026
96571d8
rhel-10.1-installer: use ostreecontainer instead of bootc in the KS
thozza Apr 27, 2026
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30 changes: 21 additions & 9 deletions rhel-10.1-installer
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,21 @@ FROM registry.redhat.io/rhel10/rhel-bootc:10.1

ARG TARGETARCH

# NOTE: bootc containers are shipped with empty /boot. While these images are created,
# /boot is moved to /usr/lib/bootupd/updates by bootupd. When bootc install is
# run to create a disk image, it calls bootupd that unpacks /usr/lib/bootupd/updates
# back into /boot/efi.
#
# For the installer ISO image, we need the /boot to be populated, to fulfill the
# container-native ISO contract (https://github.com/ondrejbudai/bootc-isos#container-native-iso-contract-v010).
#
# Reinstall shim-x64 to ensure that required files are not missing from /boot/efi/EFI
#
# This will have to change later due to https://fedoraproject.org/wiki/Changes/BootLoaderUpdatesPhase1
RUN dnf reinstall -y \
shim-x64 \
&& dnf clean all

# Packages needed for Anaconda; and build dependencies
RUN dnf install -y \
anaconda \
Expand All @@ -23,24 +38,21 @@ RUN dnf install -y \
squashfs-tools \
&& dnf clean all

# XXX: https://github.com/osbuild/bootc-foundry/issues/50
#RUN mkdir -p /boot/efi \
# && cp -rva /usr/lib/efi/*/*/EFI /boot/efi


RUN mkdir -p /usr/lib/image-builder/bootc

COPY <<EOT /usr/lib/image-builder/bootc/iso.yaml
label: "CentOS-Stream-10-bootc-Installer"
label: "RHEL-10.1-bootc-Installer"
grub2:
entries:
- name: "Install CentOS Stream 10 (bootc)"
linux: "/images/pxeboot/vmlinuz inst.stage2=hd:LABEL=CentOS-Stream-10-bootc-Installer console=tty0 inst.graphical selinux=0 rhgb quiet"
- name: "Install RHEL 10.1 (bootc)"
linux: "/images/pxeboot/vmlinuz inst.stage2=hd:LABEL=RHEL-10.1-bootc-Installer console=tty0 inst.graphical selinux=0 rhgb quiet"
initrd: "/images/pxeboot/initrd.img"
EOT

COPY <<EOT /usr/share/anaconda/interactive-defaults.ks
bootc --source-imgref registry:quay.io/centos-bootc/centos-bootc:stream10 --target-imgref quay.io/centos-bootc/centos-bootc:stream10
# NOTE: the bootc command is available only in RHEL-10.2+
#bootc --source-imgref local-storage://quay.io/redhat-services-prod/insights-management-tenant/image-builder-bootc-foundry/rhel-10.1-qcow2:latest
ostreecontainer --url=quay.io/redhat-services-prod/insights-management-tenant/image-builder-bootc-foundry/rhel-10.1-qcow2 --transport=containers-storage --no-signature-verification
EOT

RUN echo "install:x:0:0:root:/root:/usr/libexec/anaconda/run-anaconda" >> /etc/passwd && \
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