feat(.github): add docker-build-push.yml

.github/workflows/docker-build-push.yml

@@ -0,0 +1,48 @@
+name: Build and Push Docker Images
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push op-node image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./op-node/Dockerfile
+          push: true
+          tags: ghcr.io/node-real/optimism/op-node:${{ github.ref_name }}
+
+      - name: Build and push op-batcher image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./op-batcher/Dockerfile
+          push: true
+          tags: ghcr.io/node-real/optimism/op-batcher:${{ github.ref_name }}
+
+      - name: Build and push op-proposer image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./op-proposer/Dockerfile
+          push: true
+          tags: ghcr.io/node-real/optimism/op-proposer:${{ github.ref_name }}