github: deploy Debian package as part of snapshots

.github/workflows/ci.yml

@@ -60,11 +60,11 @@ jobs:
     needs: [ "run-unit-tests", "stylecheck" ]
     steps:
 
-      - name: Setup Java 11
+      - name: Setup Java 16
         uses: actions/setup-java@d9126d7df2f1b080b603441eaf5810ced3614e78
         with:
           distribution: 'zulu'
-          java-version: '11'
+          java-version: '16'
 
       - name: Checkout repository
         uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
@@ -77,11 +77,16 @@ jobs:
         env:
           ENCRYPT_KEY: ${{ secrets.ENCRYPT_KEY }}
 
-      - name: Build release app
+      - name: Build Android release
         uses: burrunan/gradle-cache-action@03c71a8ba93d670980695505f48f49daf43704a6
         with:
           arguments: :android:assembleRelease
 
+      - name: Build Debian package
+        uses: burrunan/gradle-cache-action@03c71a8ba93d670980695505f48f49daf43704a6
+        with:
+          arguments: :desktop:packageDeb
+
       - name: Clean secrets
         run: scripts/signing-cleanup.sh