Only run Sonar when tokens exist

Author: antonrasmussen

.github/workflows/sonar.yml

@@ -11,9 +11,30 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
 jobs:
+  sonarCheck:
+    name: SonarQube config check
+    runs-on: ubuntu-latest
+    outputs:
+      enabled: ${{ steps.check.outputs.enabled }}
+    steps:
+      - id: check
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+          SONAR_HOST_URL: ${{ secrets.SONAR_HOST }}
+        run: |
+          if [ -n "$SONAR_TOKEN" ] && [ -n "$SONAR_HOST_URL" ]; then
+            echo "enabled=true" >> "$GITHUB_OUTPUT"
+            echo "SonarQube secrets detected; scans will run."
+          else
+            echo "enabled=false" >> "$GITHUB_OUTPUT"
+            echo "SonarQube secrets not configured; skipping scans."
+          fi
+
   sonarQubeServer:
     name: SonarQube Server
     runs-on: ubuntu-latest
+    needs: sonarCheck
+    if: ${{ needs.sonarCheck.outputs.enabled == 'true' }}
     steps:
       - uses: actions/checkout@v4
         with:
@@ -45,6 +66,8 @@ jobs:
   sonarQubeFrontend:
     name: sonarQube Frontend
     runs-on: ubuntu-latest
+    needs: sonarCheck
+    if: ${{ needs.sonarCheck.outputs.enabled == 'true' }}
     steps:
       - uses: actions/checkout@v4
         with:
@@ -68,6 +91,8 @@ jobs:
   sonarQubeScreenshot:
     name: SonarQube Screenshot
     runs-on: ubuntu-latest
+    needs: sonarCheck
+    if: ${{ needs.sonarCheck.outputs.enabled == 'true' }}
     steps:
       - uses: actions/checkout@v4
         with: