Add SonarQube Cloud integration with PHPUnit coverage reporting

Author: o-psi

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  - pull_request
+  - push
+
+jobs:
+  tests:
+    name: Tests
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup PHP with Xdebug
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.2'
+          coverage: xdebug
+          extensions: pgsql, pdo_pgsql
+
+      - name: Install dependencies with composer
+        run: composer update --no-ansi --no-interaction --no-progress
+
+      - name: Run tests with phpunit/phpunit
+        run: vendor/bin/phpunit --coverage-clover=coverage.xml
+
+      - name: SonarQube Scan
+        uses: SonarSource/sonarqube-scan-action@v6
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          SONAR_HOST_URL: https://sonarcloud.io