✨ push operator images to gcr

Signed-off-by: Ivan Milchev <[email protected]>

.github/workflows/publish.yaml

@@ -12,13 +12,23 @@ on:
     branches: [main]
     # Publish semver tags as releases.
     tags: ["v*.*.*"]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version of the cnspec container to publish'
+        type: string
+        required: false
+        default: 'latest'
 
 env:
   # Use docker.io for Docker Hub if empty
   REGISTRY: ghcr.io
   # github.repository as <account>/<repo>
   IMAGE_NAME: ${{ github.repository }}
-  RELEASE: ${{ github.ref_name }}
+
+  GHCR_IMAGE: ghcr.io/${{ github.repository }}
+  GCP_IMAGE:  us-docker.pkg.dev/mondoohq/release/${{ github.repository }}
+  RELEASE: ${{ inputs.version }}
 
 jobs:
   debug-event:
@@ -174,6 +184,44 @@ jobs:
           TAGS: ${{ steps.meta.outputs.tags }}
           CPU_ARCHS: amd64 arm64 arm
 
+  push-gcp:
+    name: Push to GCP
+    runs-on: ubuntu-latest
+    needs:
+      - push-virtual-tag
+
+    permissions:
+      contents: read
+      packages: write
+      # This is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of PRs.
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Install Skopeo
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install skopeo
+
+      - name: Push to GCP
+        run: |
+          tags = ${{ steps.meta.outputs.tags }}
+          for tag in $tags; do
+            gcpRepo = "${$tag/$GHCR_IMAGE/"${{ env.GCP_IMAGE }}"}"
+            skopeo copy --all $tag ${{ env.GCP_IMAGE }}:$tag
+          done
+
   build-bundle:
     if: startsWith(github.ref, 'refs/tags/v')
     needs: