changed github actions yaml

.github/workflows/ci.yml

@@ -53,52 +53,65 @@ jobs:
         run: pnpm build
 
   build-on-merge:
-    name: Build and Upload Artifacts
+    name: Build and Commit Artifacts
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: '22'
-
-    - name: Install pnpm
-      uses: pnpm/action-setup@v3
-      with:
-        version: latest
-
-    - name: Get pnpm store directory
-      shell: bash
-      run: |
-        echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-    - name: Setup pnpm cache
-      uses: actions/cache@v4
-      with:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: true
+          fetch-depth: 0  # Required to push back to repo
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: latest
+
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
+        with:
           path: ~/.pnpm-store
           key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
           restore-keys: |
             ${{ runner.os }}-pnpm-
 
-    - name: Install dependencies
-      run: pnpm install --frozen-lockfile
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
 
-    - name: Type check
-      run: pnpm type-check
+      - name: Type check
+        run: pnpm type-check
 
-    - name: Run tests with coverage
-      run: pnpm test:coverage
+      - name: Run tests with coverage
+        run: pnpm test:coverage
 
-    - name: Build
-      run: pnpm build
+      - name: Build
+        run: pnpm build
 
-    - name: Upload build artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: build-artifacts
-        path: |
-          dist/**
-          !**/node_modules/**
+      - name: Commit and push build files
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "actions@github.com"
+
+          # Stage only the build output (adjust if necessary)
+          git add dist/
+
+          # Don't commit if nothing changed
+          if git diff --cached --quiet; then
+            echo "No changes to commit."
+          else
+            git commit -m "ci: commit build output [skip ci]"
+            git push origin main
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}