Do dependency check only on scheduled builds

.github/workflows/build.yml

@@ -58,20 +58,19 @@ jobs:
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Dependency check and build with gradle
-      if: ${{ github.event_name != 'pull_request' && github.event_name != 'merge_group' }}
+      if: ${{ github.event_name == 'schedule' }}
       env:
         NVD_API_KEY: ${{ secrets.NVD_API_KEY }}
       run: |
         if [ -z "$NVD_API_KEY" ]; then echo "NVD API KEY is NULL"; else echo "NVD API key is not NULL"; fi
-        #./gradlew -DNVD_API_KEY="$NVD_API_KEY" dependencyCheckPurge dependencyCheckAggregate build
-        ./gradlew build
+        ./gradlew -DNVD_API_KEY="$NVD_API_KEY" dependencyCheckAggregate build
     - name: Archive dependency check report
       if: ${{ github.event_name != 'pull_request' && github.event_name != 'merge_group' }}
       uses: actions/upload-artifact@v3
       with:
         name: dependency-check-report
         path: build/reports/dependency-check-report.html
     - name: Build with gradle
-      if: ${{ github.event_name == 'pull_request' || github.event_name == 'merge_group' }}
+      if: ${{ github.event_name != 'schedule' }}
       run: |
         ./gradlew build