Enhance Linux desktop support by adding setup script and updating pubspec.yaml for platform specifications. Modify CI workflow to create Linux project files during build process.

Author: A1L13N

.github/workflows/flutter-ci.yml

@@ -38,6 +38,11 @@ jobs:
           sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev
       - run: flutter config --enable-linux-desktop
       - run: flutter pub get
+      - name: Create Linux project files
+        run: |
+          # Create Linux desktop project
+          mkdir -p linux/runner
+          flutter create --platforms=linux .
       # Use continue-on-error to prevent the workflow from failing due to file_picker warnings
       - name: Build Linux app
         run: flutter build linux --no-tree-shake-icons

pubspec.yaml

@@ -29,7 +29,14 @@ dev_dependencies:
   build_runner: ^2.4.7
 
 flutter:
-  uses-material-design: true 
+  uses-material-design: true
+  platforms:
+    android:
+    ios:
+    linux:
+    macos:
+    web:
+    windows:
 
 # Override file_picker for desktop platforms to fix warnings
 dependency_overrides:

setup_linux.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Script to setup Linux desktop support for Flutter
+
+# Enable Linux desktop
+flutter config --enable-linux-desktop
+
+# Make sure required packages are installed
+which apt-get > /dev/null && {
+  echo "Installing Linux dependencies with apt-get..."
+  sudo apt-get update
+  sudo apt-get install -y clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev
+}
+
+# Create Linux desktop files if they don't exist
+if [ ! -d "linux" ]; then
+  echo "Creating Linux desktop project files..."
+  flutter create --platforms=linux .
+fi
+
+echo "Linux desktop setup complete!"