push image to registry

.gitea/workflows/build.yml

@@ -18,14 +18,35 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Build Docker image
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ gitea.server_url }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GITEA_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ gitea.server_url }}/${{ gitea.repository }}/parentzone-downloader
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=sha,prefix={{branch}}-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
           context: .
-          push: false
-          tags: parentzone-downloader:latest
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
 
       - name: Test Docker image
         run: |
-          docker run --rm parentzone-downloader:latest python --version
-          docker run --rm parentzone-downloader:latest ls -la /app
+          docker run --rm ${{ gitea.server_url }}/${{ gitea.repository }}/parentzone-downloader:latest python --version
+          docker run --rm ${{ gitea.server_url }}/${{ gitea.repository }}/parentzone-downloader:latest ls -la /app