add qemu. Add tags, allow only on release. Add platforms

.github/workflows/docker-release.yaml

@@ -22,6 +22,17 @@ jobs:
             - name: Checkout repository
               uses: actions/checkout@v4
 
+            - name: Set up QEMU
+              uses: docker/setup-qemu-action@v3
+              with:
+                  platforms: 'arm64,arm'
+
+            - name: Set up Docker Buildx
+              id: buildx
+              uses: docker/setup-buildx-action@v3
+              with:
+                  platforms: linux/arm64,linux/amd64,linux/arm/v7
+
             - name: Log in to the Container registry
               uses: docker/login-action@v3
               with:
@@ -34,13 +45,19 @@ jobs:
               uses: docker/metadata-action@v5
               with:
                   images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+                  tags: |
+                      type=ref,event=tag
+                      type=semver,pattern={{major}}
+                      type=semver,pattern={{major}}.{{minor}}
+                      type=semver,pattern={{version}}
 
             - name: Build and push Docker image
               id: push
               uses: docker/build-push-action@v6
               with:
                   context: .
                   push: true
+                  platforms: ${{ steps.buildx.outputs.platforms }}
                   tags: ${{ steps.meta.outputs.tags }}
                   labels: ${{ steps.meta.outputs.labels }}