Create lint-php.yml

Signed-off-by: Joas Schilling <213943+nickvergessen@users.noreply.github.com>

.github/workflows/lint-php.yml

@@ -0,0 +1,60 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Lint php
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - master
+      - stable*
+
+permissions:
+  contents: read
+
+concurrency:
+  group: lint-php-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  php-lint:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: [ "8.0", "8.1", "8.2" ]
+
+    name: php-lint
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3
+
+      - name: Set up php ${{ matrix.php-versions }}
+        uses: shivammathur/setup-php@1a18b2267f80291a81ca1d33e7c851fe09e7dfc4 # v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          coverage: none
+          ini-file: development
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Lint
+        run: composer run lint
+
+  summary:
+    permissions:
+      contents: none
+    runs-on: ubuntu-latest
+    needs: php-lint
+
+    if: always()
+
+    name: php-lint-summary
+
+    steps:
+      - name: Summary status
+        run: if ${{ needs.php-lint.result != 'success' && needs.php-lint.result != 'skipped' }}; then exit 1; fi