ci: Package Linux binary with AppImage

.github/workflows/package.yml

@@ -3,8 +3,8 @@ name: Package
 on: [push, pull_request]
 
 jobs:
-  build_linux:
-    name: Linux Build
+  package_linux:
+    name: Linux Package
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -13,13 +13,33 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v2
 
+      - name: Install libqxcb dependencies
+        run: sudo apt install libfontconfig1-dev libfreetype6-dev libx11-dev libx11-xcb-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev libxcb-glx0-dev libxcb-keysyms1-dev libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync0-dev libxcb-xfixes0-dev libxcb-shape0-dev libxcb-randr0-dev libxcb-render-util0-dev libxcb-xinerama0-dev libxkbcommon-dev libxkbcommon-x11-dev
+
       - name: Install libsodium
         run: sudo apt install libsodium-dev
 
+      - name: Install linuxdeploy
+        run: |
+          wget https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+          wget https://github.com/linuxdeploy/linuxdeploy-plugin-qt/releases/download/continuous/linuxdeploy-plugin-qt-x86_64.AppImage
+          chmod +x linuxdeploy-*.AppImage
+
       - name: Build
         working-directory: ./LANDrop
         run: qmake && make -j$(nproc)
 
+      - name: Package
+        run: |
+          ./linuxdeploy-x86_64.AppImage --appdir AppDir -e LANDrop/LANDrop -d misc/LANDrop.desktop -i LANDrop/icons/app.svg --icon-filename LANDrop -p qt -o appimage
+          mv LANDrop*.AppImage LANDrop-linux.AppImage
+
+      - name: Upload
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux-Build
+          path: LANDrop-linux.AppImage
+
   package_windows:
     name: Windows Package
     runs-on: windows-latest

misc/LANDrop.desktop

@@ -0,0 +1,6 @@
+[Desktop Entry]
+Name=LANDrop
+Exec=LANDrop
+Icon=LANDrop
+Type=Application
+Categories=Network;Utility;