feat(CD): Publish relayer images when new tag is pushed (#189)

.github/workflows/build-and-publish-relayer.yml

@@ -0,0 +1,33 @@
+name: build_and_publish_relayer
+
+on:
+  workflow_call:
+    inputs:
+      tags:
+        type: string
+
+jobs:
+  build-and-publish:
+    runs-on: kuberunner
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to gchr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          file: ./Dockerfile
+          push: true
+          tags: ${{ inputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/cd.yml

@@ -4,6 +4,8 @@ on:
   push:
     branches:
       - main
+    tags:
+      - 'v*'
   workflow_dispatch:
 
 concurrency:
@@ -14,32 +16,14 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build:
-    runs-on: kuberunner
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Prepare Docker Tags
-        id: docker_meta
-        run: |
-          echo "DOCKER_TAGS=ghcr.io/gear-tech/bridge-relayer:${{ github.ref_name }}.${{ github.sha }},ghcr.io/gear-tech/bridge-relayer:latest" >> $GITHUB_ENV
-
-      - name: Log in to gchr.io
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v6
-        with:
-          file: ./Dockerfile
-          push: true
-          tags: ${{ env.DOCKER_TAGS }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+  build-and-publish-relayer:
+    if: ${{ ! startsWith(github.ref, 'refs/tags/') }}
+    uses: ./.github/workflows/build-and-publish-relayer.yml
+    with: 
+      tags: ghcr.io/gear-tech/bridge-relayer:${{ github.ref_name }}.${{ github.sha }}
+
+  build-and-publish-relayer-release:
+    if: startsWith(github.ref, 'refs/tags/')
+    uses: ./.github/workflows/build-and-publish-relayer.yml
+    with: 
+      tags: ghcr.io/gear-tech/bridge-relayer:latest,ghcr.io/gear-tech/bridge-relayer:${{ github.ref_name }}