feat: add push docker image func

.gitea/workflows/build-container-image.yaml

@@ -11,7 +11,7 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            gitea.example.com/xyz/alpine
+            git.dev-null.rocks/alexohneander/alexohneander-zola
           tags: |
             type=schedule,pattern={{date 'YYYYMMDDHHMM'}}
             type=semver,pattern={{version}}
@@ -40,11 +40,22 @@ jobs:
           DOCKER_TLS_VERIFY: 1
           DOCKER_CERT_PATH: "/certs/client"
 
+      - name: Login to Gitea
+        uses: docker/login-action@v3
+        with:
+          registry: git.dev-null.rocks
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GA_TOKEN }}
+
       - name: Build and push the image
         uses: docker/build-push-action@v5
         with:
           file: Dockerfile
           platforms: linux/amd64
+          push: true
+          context: containers/test
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
         env:
           DOCKER_HOST: "tcp://docker:2376/"
           DOCKER_TLS_CERTDIR: "/certs"