Update .forgejo/workflows/build.yml

.forgejo/workflows/build.yml

@@ -1,14 +1,37 @@
-name: Auto build
+name: Test
 
 on:
   push:
   workflow_dispatch:
 
 jobs:
+  x11:
+    name: Test the application
+    runs-on: docker
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+      - name: Setup sweerepo
+        run: curl -L https://swee.codes/repo.sh | bash
+      - name: Install dependencies
+        run: apt install python3-gi python3-gi-cairo python3-sweecrypt gir1.2-gtk-3.0 openbox x11vnc x11-apps imagemagick -y
+      - name: Start an X11 server
+        run: x11vnc -display :5 &
+      - name: Start openbox
+        run: DISPLAY=:5 openbox &
+      - name: Start the app
+        run: DISPLAY=:5 python3 sweecrypt-gtk.py &
+      - name: Wait 5 secs
+        run: sleep 5
+      - name: Take a screenshot
+        run: xwd -root -display :5 | convert - jpg:- > screenshot.jpg
+      - name: Upload screenshot
+        uses: actions/upload-artifact@v3
+        with:
+          path: screenshot.jpg
   apt:
     name: Build Debian Package
     runs-on: docker
-    
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5