Merge branch 'refactor-postprocess-conf' into 'main'

Split out postprocess-conf.yaml

See merge request fedora/bootc/base-images!76

tier-0/manifest.yaml

@@ -1,40 +1,12 @@
 edition: "2024"
-# https://github.com/CentOS/centos-bootc/issues/167
-machineid-compat: true
+
 # Be minimal
 recommends: false
 
-ignore-removed-users:
-  - root
-ignore-removed-groups:
-  - root
-etc-group-members:
-  - wheel
-  - sudo
-  - systemd-journal
-  - adm
-
 # Default to `bash` in our container, the same as other containers we ship.
 container-cmd:
   - /sbin/init
 
-# Note that the default for c9s+ is sqlite; we can't rely on rpm being
-# in the target (it isn't in tier-0!) so turn this to host here.  This
-# does break the "hermetic build" aspect a bit.  Maybe eventually
-# what we should do is special case this and actually install RPM temporarily
-# and then remove it...
-rpmdb: host
-
-check-passwd:
-  type: "file"
-  filename: "passwd"
-check-groups:
-  type: "file"
-  filename: "group"
-
-automatic-version-prefix: "${releasever}.<date:%Y%m%d>"
-mutate-os-release: "${releasever}"
-
 remove-from-packages:
   # Generally we expect other tools to do this (e.g. Ignition or cloud-init)
   - [systemd, /usr/lib/systemd/system/sysinit.target.wants/systemd-firstboot.service]
@@ -43,6 +15,7 @@ remove-from-packages:
   - [systemd-udev, /usr/lib/systemd/system-generators/systemd-gpt-auto-generator]
 
 include:
+  - postprocess-conf.yaml
   - bootc.yaml
   - bootupd.yaml
   - ostree.yaml

tier-0/ostree.yaml

@@ -1,9 +1,6 @@
 packages:
  - ostree nss-altfiles
 
-# We want content lifecycled with the image
-opt-usrlocal: "root"
-
 postprocess:
   # Set up default root config
   - |

tier-0/postprocess-conf.yaml

@@ -0,0 +1,34 @@
+# This file configures things relevant to `rpm-ostree compose postprocess`.
+
+# We want content lifecycled with the image
+opt-usrlocal: "root"
+
+# https://github.com/CentOS/centos-bootc/issues/167
+machineid-compat: true
+
+# Note that the default for c9s+ is sqlite; we can't rely on rpm being
+# in the target (it isn't in tier-0!) so turn this to host here.  This
+# does break the "hermetic build" aspect a bit.  Maybe eventually
+# what we should do is special case this and actually install RPM temporarily
+# and then remove it...
+rpmdb: host
+
+ignore-removed-users:
+  - root
+ignore-removed-groups:
+  - root
+etc-group-members:
+  - wheel
+  - sudo
+  - systemd-journal
+  - adm
+
+check-passwd:
+  type: "file"
+  filename: "passwd"
+check-groups:
+  type: "file"
+  filename: "group"
+
+automatic-version-prefix: "${releasever}.<date:%Y%m%d>"
+mutate-os-release: "${releasever}"