fix: use [skip-build] keyword to prevent build [skip-build]

.github/workflows/build-and-commit.yml

@@ -9,7 +9,31 @@ permissions:
   contents: write
 
 jobs:
+  check-commit:
+    runs-on: ubuntu-latest
+    outputs:
+      skip: ${{ steps.check.outputs.skip }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - id: check
+        run: |
+          if [ "${{ github.event_name }}" = "pull_request" ]; then
+            msg=$(git log -1 --pretty=%B "${{ github.event.pull_request.head.sha }}")
+          else
+            msg="manual dispatch"
+          fi
+          echo "Commit message: $msg"
+          if echo "$msg" | grep -q '\[skip-build\]'; then
+            echo "skip=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "skip=false" >> "$GITHUB_OUTPUT"
+          fi
+
   build_and_commit:
+    needs: check-commit
+    if: needs.check-commit.outputs.skip == 'false'
     runs-on: docker-builder-01
     steps:
       - name: Show disk usage
@@ -32,7 +56,7 @@ jobs:
 
       - name: Clean build directory
         run: |
-            rm -rf build
+          rm -rf build
 
       - name: Build with Nix
         run: |
@@ -51,7 +75,7 @@ jobs:
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add build/*
-          git commit -m "Add built binary [ci skip]"
+          git commit -m "Add built binary [skip-build]"
 
       - name: Push changes
         run: |