👷 ci(build): simplify sonar project key retrieval

- remove redundant conditional logic for project key extraction
- enforce mandatory SONAR_PROJECT_KEY secret for consistency
- change sonar.scm.provider to 'none' for improved configuration

.forgejo/workflows/build.yml

@@ -35,11 +35,7 @@ jobs:
           SONAR_PROJECT_KEY: ${{ secrets.SONAR_PROJECT_KEY }}
         run: |
           HOST_URL=${SONAR_HOST_URL:?SONAR_HOST_URL secret not set}
-          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}
+          PROJECT_KEY=${SONAR_PROJECT_KEY:?SONAR_PROJECT_KEY secret not set}
           docker run --rm \
             -e SONAR_HOST_URL="$HOST_URL" \
             -e SONAR_TOKEN="$SONAR_TOKEN" \
@@ -49,9 +45,9 @@ jobs:
             sonar-scanner \
               -Dsonar.host.url="$HOST_URL" \
               -Dsonar.token="$SONAR_TOKEN" \
-              -Dsonar.projectKey="${PROJECT_KEY:-free-games-claimer}" \
+              -Dsonar.projectKey="$PROJECT_KEY" \
               -Dsonar.sources=. \
-              -Dsonar.scm.provider=git \
+              -Dsonar.scm.provider=none \
               -Dsonar.projectBaseDir=/usr/src
 
   docker: