[ci] install qt

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v2
         with:
-          version: '5.12.11'
+          version: 5.12.11
           modules: 'qtwebengine qtwebsockets'
       
       # Checkout repository and submodules

.github/workflows/pre-release.yml

@@ -43,9 +43,14 @@ jobs:
             --prefix=globalprotect-openconnect-${{ steps.vars.outputs.VERSION }}/ \
             ./globalprotect-openconnect_${{ steps.vars.outputs.VERSION }}.orig.tar.gz
 
+      - name: Install Qt
+        uses: jurplel/install-qt-action@v2
+        with:
+          version: '5.12.11'
+          modules: 'qtwebengine qtwebsockets'
+
       - name: "Packaging"
         run: |
-          sudo apt install qtbase5-dev libqt5websockets5-dev qtwebengine5-dev qttools5-dev debhelper
           mkdir build-debian && cd build-debian
           cp ../*.tar.gz .
           tar xf *.tar.gz

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v2
         with:
-          version: 5.15.2
+          version: 5.12.11
           modules: 'qtwebengine qtwebsockets'
 
       # Checkout repository and submodules