feat(ci): add build stage

.github/workflows/default.yaml

@@ -14,4 +14,7 @@ jobs:
   go-test:
     uses: ./.github/workflows/go.test.action.yaml
     with:
-      go_version: '1.21.2'
+      go_version: '1.21.2'
+  go-build:
+    needs: [ got-lint, go-test ]
+    uses: ./.github/workflows/go.build.action.yaml

.github/workflows/go.build.action.yaml

@@ -0,0 +1,28 @@
+name: GO - Build
+
+on: workflow_call
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4.1.0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: 'Generate build number'
+        run: |
+          BUILD_NUMBER=$(git rev-list --all --count)
+          echo "BUILD_NUMBER=$BUILD_NUMBER" >> $GITHUB_ENV
+          echo "This build is tagged as $BUILD_NUMBER on $GITHUB_REF"
+      - name: Build and export
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          tags: chabo-api:${{ env.GITHUB_REF }}+${{ env.BUILD_NUMBER }}
+          outputs: type=docker,dest=/tmp/chabo-api-image.tar
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: chabo-api-image
+          path: /tmp/chabo-api-image.tar

.github/workflows/main.yaml

@@ -13,4 +13,7 @@ jobs:
   go-test:
     uses: ./.github/workflows/go.test.action.yaml
     with:
-      go_version: '1.21.2'
+      go_version: '1.21.2'
+  go-build:
+    needs: [ got-lint, go-test ]
+    uses: ./.github/workflows/go.build.action.yaml