build and push to docker on version tag and tag image #12

.github/workflows/docker-image.yml

@@ -2,32 +2,37 @@ name: Docker Image CI
 
 on:
   push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
-
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
 jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Set up QEMU
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKERHUB_USERNAME }}/test-prometheus-frigate-exporter         
+          tags: type=semver,pattern={{version}}     
+
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-      -
-        name: Set up Docker Buildx
+
+      - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      -
-        name: Login to Docker Hub
+
+      - name: Login to Docker Hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
+
+      - name: Build and push
         uses: docker/build-push-action@v5
         with:
           push: true
           file: Dockerfile
           platforms: linux/amd64,linux/arm64
-          tags: ${{ secrets.DOCKERHUB_USERNAME }}/prometheus-frigate-exporter:latest
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}