Test both 22.04 and 24.04

.github/workflows/build.yml

@@ -22,7 +22,36 @@ jobs:
         run: cat "$GITHUB_EVENT_PATH"
   bluebuild:
     name: Build Custom Image
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+    strategy:
+      fail-fast: false # stop GH from cancelling all matrix builds if one fails
+      matrix:
+        recipe:
+          # !! Add your recipes here 
+          - recipe.yml
+    steps:
+      - name: Docker login
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+       # the build is fully handled by the reusable github action
+      - name: Build Custom Image
+        uses: blue-build/[email protected]
+        with:
+          recipe: ${{ matrix.recipe }}
+          cosign_private_key: ${{ secrets.SIGNING_SECRET }}
+          pr_event_number: ${{ github.event.number }}
+          squash: true
+          cli_version: main
+  bluebuild-22-04:
+    name: Build Custom Image
+    runs-on: ubuntu-22.04
     permissions:
       contents: read
       packages: write