lint GitHub PR title

.github/workflows/ci.yml

@@ -16,47 +16,21 @@ concurrency:
   cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 
 jobs:
-  commitlint:
-    name: Check Commit Message
+  pr:
+    name: Lint PR Title
     runs-on: ubuntu-24.04
-    timeout-minutes: 30
+    timeout-minutes: 1
 
     steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Install Required Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y git curl
-          curl -sL https://deb.nodesource.com/setup_18.x | sudo -E bash -
-          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y nodejs
-
-          npm install conventional-changelog-conventionalcommits
-          npm install --save-dev @commitlint/config-conventional
-          npm install commitlint@latest
-
-      - name: Print Versions
-        run: |
-          git --version
-          node --version
-          npm --version
-          npx commitlint --version
-
-      - name: Validate Current (Last) Commit Message
-        if: github.event_name == 'push'
-        run: npx commitlint --last --verbose
-
-      - name: Validate PR Commit Messages
-        if: github.event_name == 'pull_request'
-        run: npx commitlint --from ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }} --to ${{ github.event.pull_request.head.sha }} --verbose
+        uses: ./.github/workflows/pr.yml
+        secrets: inherit
 
   go-modules:
     name: Test and Build Go Modules
     runs-on: ubuntu-24.04
     timeout-minutes: 60
+    needs:
+      -
 
     steps:
       - name: Checkout Code
@@ -245,7 +219,6 @@ jobs:
     uses: ./.github/workflows/infrastructure.yml
     secrets: inherit
     needs:
-      - commitlint
       - go-modules
       - foundry
       - contracts

.github/workflows/pr.yml

@@ -0,0 +1,37 @@
+name: pr
+
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - synchronize
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-24.04
+    timeout-minutes: 1
+
+    steps:
+      - name: Lint PR Title
+        run: |
+          regex="^(fix|feat|refactor|revert|test|perf|style|chore|docs): [a-z][^.\n]{0,70}$"
+          if [[ "${PR_TITLE}" =~ $regex ]]; then
+            echo -e "PR title is valid: ${PR_TITLE}"
+          else
+            echo -e "Invalid PR title: ${PR_TITLE}"
+            echo -e "PR title must match the following pattern: ${regex}"
+            exit 1
+          fi
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}