ci: add sonarqube scan

.gitea/workflows/sonarqube.yml

@@ -0,0 +1,20 @@
+on:
+  push:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+name: SonarQube Scan
+jobs:
+  sonarqube:
+    name: SonarQube Trigger
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checking out
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: SonarQube Scan
+        uses: SonarSource/sonarqube-scan-action@v7.0.0
+        env:
+          SONAR_HOST_URL: ${{ secrets.SONARQUBE_HOST }}
+          SONAR_TOKEN: ${{ secrets.SONARQUBE_TOKEN }}

sonar-project.properties

@@ -0,0 +1 @@
+sonar.projectKey=tunnel-please