split multiarch action into its own separate action that does not run on PRs

.github/workflows/docker-image.multiarch.yml

@@ -0,0 +1,48 @@
+name: Docker Image CI
+on:
+  push:
+    branches: [ master ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +'%Y-%m-%d')" >> "$GITHUB_OUTPUT"
+        
+      - name: Check out the repo
+        uses: actions/checkout@v2
+        
+      - name: Prepare-multiarch
+        id: prep-multiarch
+        run: |
+          DOCKER_IMAGE=ghcr.io/${{ github.repository }}
+          VERSION=latest
+          if [[ '${{ github.head_ref }}' != '' ]]; then
+            VERSION=${{github.head_ref}}
+          fi
+          TAGS="${DOCKER_IMAGE}:${VERSION}-multiarch,${DOCKER_IMAGE}:${{ steps.date.outputs.date }}-multiarch"
+          echo ${TAGS}
+          echo "tags-multiarch=${TAGS}" >> "$GITHUB_OUTPUT"
+      
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }} 
+          
+      - name: Push multiarch to GitHub Packages
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./.docker/Dockerfile
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          push: true
+          tags: ${{ steps.prep-multiarch.outputs.tags-multiarch }}

.github/workflows/docker-image.yml

@@ -27,23 +27,11 @@ jobs:
           echo ${TAGS}
           echo "tags=${TAGS}" >> "$GITHUB_OUTPUT"
       
-      - name: Prepare-multiarch
-        id: prep-multiarch
-        run: |
-          DOCKER_IMAGE=ghcr.io/${{ github.repository }}
-          VERSION=latest
-          if [[ '${{ github.head_ref }}' != '' ]]; then
-            VERSION=${{github.head_ref}}
-          fi
-          TAGS="${DOCKER_IMAGE}:${VERSION}-multiarch,${DOCKER_IMAGE}:${{ steps.date.outputs.date }}-multiarch"
-          echo ${TAGS}
-          echo "tags-multiarch=${TAGS}" >> "$GITHUB_OUTPUT"
-      
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
         
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
@@ -53,18 +41,9 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
           
       - name: Push to GitHub Packages
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v6
         with:
           context: .
           file: ./.docker/Dockerfile
           push: true
           tags: ${{ steps.prep.outputs.tags }}
-          
-      - name: Push multiarch to GitHub Packages
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          file: ./.docker/Dockerfile
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
-          push: true
-          tags: ${{ steps.prep-multiarch.outputs.tags-multiarch }}