Added the workflow to push images following on the stage branch push.

Author: ruslanbaidan

.github/workflows/releases.yml

@@ -124,6 +124,10 @@ jobs:
       if: startsWith(github.ref, 'refs/tags/')
       uses: docker/setup-buildx-action@v3
 
+    - name: Set up QEMU
+      if: startsWith(github.ref, 'refs/tags/')
+      uses: docker/setup-qemu-action@v3
+
     - name: Log in to GHCR
       if: startsWith(github.ref, 'refs/tags/')
       uses: docker/login-action@v3
@@ -152,6 +156,7 @@ jobs:
         context: .
         file: ./Dockerfile
         push: true
+        platforms: linux/amd64,linux/arm64
         tags: ${{ steps.meta_app.outputs.tags }}
         labels: ${{ steps.meta_app.outputs.labels }}
 
@@ -175,5 +180,6 @@ jobs:
         context: .
         file: ./Dockerfile.stats
         push: true
+        platforms: linux/amd64,linux/arm64
         tags: ${{ steps.meta_stats.outputs.tags }}
         labels: ${{ steps.meta_stats.outputs.labels }}

.github/workflows/stage-image.yml

@@ -0,0 +1,81 @@
+name: MonarcAppFO stage images
+
+on:
+  push:
+    branches: [ 'stage' ]
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  publish-stage-images:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/stage'
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set image names
+      id: image_names
+      run: |
+        owner=$(echo "${GITHUB_REPOSITORY_OWNER}" | tr '[:upper:]' '[:lower:]')
+        repo=$(echo "${GITHUB_REPOSITORY#*/}" | tr '[:upper:]' '[:lower:]')
+        echo "app=ghcr.io/${owner}/${repo}" >> "$GITHUB_OUTPUT"
+        echo "stats=ghcr.io/${owner}/${repo}-stats" >> "$GITHUB_OUTPUT"
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Log in to GHCR
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Docker metadata (app)
+      id: meta_app_stage
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ steps.image_names.outputs.app }}
+        tags: |
+          type=raw,value=stage
+          type=sha,prefix=stage-
+        labels: |
+          org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
+          org.opencontainers.image.revision=${{ github.sha }}
+
+    - name: Build and push app image (stage)
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        platforms: linux/amd64,linux/arm64
+        tags: ${{ steps.meta_app_stage.outputs.tags }}
+        labels: ${{ steps.meta_app_stage.outputs.labels }}
+
+    - name: Docker metadata (stats)
+      id: meta_stats_stage
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ steps.image_names.outputs.stats }}
+        tags: |
+          type=raw,value=stage
+          type=sha,prefix=stage-
+        labels: |
+          org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
+          org.opencontainers.image.revision=${{ github.sha }}
+
+    - name: Build and push stats image (stage)
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: ./Dockerfile.stats
+        push: true
+        platforms: linux/amd64,linux/arm64
+        tags: ${{ steps.meta_stats_stage.outputs.tags }}
+        labels: ${{ steps.meta_stats_stage.outputs.labels }}