add format action on proto-ci

.github/workflows/proto-ci.yaml

@@ -45,9 +45,46 @@ jobs:
         with:
           input: proto
           against: https://github.com/ictsc/ictsc-outlands.git#branch=main
+  format:
+    name: Format
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: proto
+    steps:
+      - name: Generate a token
+        id: token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.PUSHER_APP_ID }}
+          private-key: ${{ secrets.PUSHER_PRIVATE_KEY }}
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          token: ${{ steps.token.outputs.token }}
+      - name: Install buf
+        uses: bufbuild/buf-setup-action@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run Format
+        run: |
+          buf format --write
+      - name: Push
+        id: push
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "run go mod tidy & format go codes"
+          branch: ${{ github.head_ref }}
+          commit_user_name: ictsc-actions[bot]
+          commit_user_email: 154957684+ictsc-actions[bot]@users.noreply.github.com
+          commit_author: ictsc-actions[bot] <154957684+ictsc-actions[bot]@users.noreply.github.com>
+      - name: Exit with Error If Files Are Changed
+        if: steps.push.outputs.changes_detected == 'true'
+        run: exit 1
   generate:
     name: Generation
     runs-on: ubuntu-latest
+    needs: format
     steps:
       - name: Generate a token
         id: token
@@ -59,11 +96,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           token: ${{ steps.token.outputs.token }}
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: backend/go.mod
-          cache-dependency-path: backend/go.sum
       - name: Install buf
         uses: bufbuild/buf-setup-action@v1
         with: