Merge pull request #132 from bohmber/master

improved build
diff --git a/.github/workflows/tobago-ci.yml b/.github/workflows/tobago-ci.yml
index 3f7a3a6..6e97fc8 100644
--- a/.github/workflows/tobago-ci.yml
+++ b/.github/workflows/tobago-ci.yml
@@ -44,8 +44,8 @@
         restore-keys: ${{ runner.os }}-m2
     - name: Build with Maven
       run: |
-         if ! mvn -B checkstyle:check apache-rat:check animal-sniffer:check dependency-check:check package -Dformats=XML -f pom.xml; then
-           find . \( -path '*/target/surefire-reports/*.xml' -o -path '*/target/rat.txt' -o -path '*/target/checkstyle-result.xml' -o -path '*/target/dependency-check-report.xml' \) | zip -q reports.zip -@
+         if ! mvn -B checkstyle:check apache-rat:check animal-sniffer:check dependency-check:check -Pgenerate-assembly -Pfrontend package -Dformats=XML -f pom.xml; then
+           find . \( -path '*/target/surefire-reports/*.xml' -o -path '*/target/failsafe-reports/*.xml' -o -path '*/target/rat.txt' -o -path '*/target/checkstyle-result.xml' -o -path '*/target/dependency-check-report.xml' \) | zip -q reports.zip -@
            exit 1
          fi