diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index d2aa8e0..501cf33 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -34,21 +34,24 @@ jobs:
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
           SONAR_PROJECT_KEY: ${{ secrets.SONAR_PROJECT_KEY }}
         run: |
+          HOST_URL=${SONAR_HOST_URL:-https://sonata.cyber77.de}
           PROJECT_KEY="${SONAR_PROJECT_KEY}"
           if [ -z "$PROJECT_KEY" ] && [ -f sonar-project.properties ]; then
             PROJECT_KEY=$(grep -E '^sonar.projectKey=' sonar-project.properties | cut -d= -f2 | tr -d '\r')
           fi
           PROJECT_KEY=${PROJECT_KEY:-free-games-claimer}
           docker run --rm \
-            -e SONAR_HOST_URL="$SONAR_HOST_URL" \
+            -e SONAR_HOST_URL="$HOST_URL" \
             -e SONAR_TOKEN="$SONAR_TOKEN" \
             -v "$PWD:/usr/src" \
             -w /usr/src \
             sonarsource/sonar-scanner-cli \
             sonar-scanner \
-              -Dsonar.host.url="$SONAR_HOST_URL" \
+              -Dsonar.host.url="$HOST_URL" \
               -Dsonar.token="$SONAR_TOKEN" \
               -Dsonar.projectKey="${PROJECT_KEY:-free-games-claimer}" \
+              -Dsonar.sources=. \
+              -Dsonar.scm.provider=git \
               -Dsonar.projectBaseDir=/usr/src
 
   docker: