ci: add commitlint

Author: vinceAmstoutz

.commitlintrc

@@ -0,0 +1,93 @@
+{
+  "defaultIgnores": true,
+  "extends": "@commitlint/config-conventional",
+  "rules": {
+    "scope-enum": [
+      2,
+      "always",
+      [
+        "app",
+        "config",
+        "database",
+        "routes",
+        "resources",
+        "laravel",
+        "api-p",
+        "js",
+        "blade",
+        "deps",
+        "larastan",
+      ]
+    ],
+    "scope-empty": [
+      0
+    ],
+    "body-leading-blank": [
+      1,
+      "always"
+    ],
+    "body-max-line-length": [
+      2,
+      "always",
+      100
+    ],
+    "footer-leading-blank": [
+      1,
+      "always"
+    ],
+    "footer-max-line-length": [
+      2,
+      "always",
+      100
+    ],
+    "header-max-length": [
+      2,
+      "always",
+      100
+    ],
+    "subject-case": [
+      2,
+      "never",
+      [
+        "sentence-case",
+        "start-case",
+        "pascal-case"
+      ]
+    ],
+    "subject-empty": [
+      2,
+      "never"
+    ],
+    "subject-full-stop": [
+      2,
+      "never",
+      "."
+    ],
+    "type-case": [
+      2,
+      "always",
+      "lower-case"
+    ],
+    "type-empty": [
+      2,
+      "never"
+    ],
+    "type-enum": [
+      2,
+      "always",
+      [
+        "build",
+        "chore",
+        "ci",
+        "docs",
+        "feat",
+        "fix",
+        "perf",
+        "refactor",
+        "revert",
+        "cs",
+        "test"
+      ]
+    ]
+  }
+}

.github/workflows/commitlint.yaml

@@ -0,0 +1,22 @@
+name: commitlint
+
+on: [pull_request]
+
+jobs:
+  commitlint:
+    if: github.event_name == 'pull_request'
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run commitlint
+        run: |
+          commit=$(gh api \
+            /repos/${{ github.repository }}/pulls/${{github.event.number}}/commits \
+            | jq -r '.[0].commit.message' \
+            | head -n 1)
+          # we can't use npx see https://github.com/conventional-changelog/commitlint/issues/613
+          echo '{}' > package.json
+          npm install --no-fund --no-audit @commitlint/config-conventional @commitlint/cli
+          echo $commit | ./node_modules/.bin/commitlint -g .commitlintrc