Build previous release too

Author: MoteHue

.github/workflows/stackhpc-build-kayobe-image.yml

@@ -25,6 +25,9 @@ on:
         type: string
         required: false
         default: "rockylinux:9"
+      kayobe_config_branch:
+        type: string
+        required: false
       if:
         description: Whether to run the workflow (workaround for required status checks issue)
         type: boolean
@@ -53,6 +56,7 @@ jobs:
       - name: Checkout kayobe config
         uses: actions/checkout@v4
         with:
+          ref: ${{ inputs.kayobe_config_branch || github.ref }}
           submodules: true
 
       - name: Log in to the Container registry

.github/workflows/stackhpc-pull-request.yml

@@ -77,6 +77,16 @@ jobs:
       if: ${{ needs.check-changes.outputs.aio == 'true' }}
     if: github.repository == 'stackhpc/stackhpc-kayobe-config'
 
+  build-kayobe-image-previous:
+    name: Build Kayobe Image for previous release
+    needs:
+      - check-changes
+    uses: ./.github/workflows/stackhpc-build-kayobe-image.yml
+    with:
+      if: ${{ needs.check-changes.outputs.aio == 'true' }}
+      kayobe_config_branch: rabbitmq-multiple-versions # Note: this would be stackhpc/2023.1 in a proper setup
+    if: github.repository == 'stackhpc/stackhpc-kayobe-config'
+
   check-tags:
     name: Check container image tags
     needs:
@@ -89,6 +99,18 @@ jobs:
     secrets: inherit
     if: ${{ ! failure() && ! cancelled() && github.repository == 'stackhpc/stackhpc-kayobe-config' }}
 
+  check-tags-previous:
+    name: Check container image tags
+    needs:
+      - check-changes
+      - build-kayobe-image-previous
+    uses: ./.github/workflows/stackhpc-check-tags.yml
+    with:
+      kayobe_image: ${{ needs.build-kayobe-image-previous.outputs.kayobe_image }}
+      if: ${{ needs.check-changes.outputs.check-tags == 'true' }}
+    secrets: inherit
+    if: ${{ ! failure() && ! cancelled() && github.repository == 'stackhpc/stackhpc-kayobe-config' }}
+
   # Test two upgrade scenarios: Ubuntu Jammy OVS and Rocky 9 OVN.
 
   all-in-one-upgrade-ubuntu-jammy-ovs: