ci: add Windows exe

Author: ethicnology

.github/workflows/cross-platform_build.yaml

@@ -127,9 +127,10 @@ jobs:
 
       - run: fvm flutter config --enable-windows-desktop
       - run: fvm flutter build windows --release
+      - run: fvm dart run msix:create
 
-      - name: Upload Windows artifact
+      - name: Upload Windows MSIX
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.APP_NAME }}-windows-x64
-          path: build\windows\x64\runner\Release
+          name: ${{ env.APP_NAME }}-windows-x64.msix
+          path: build\windows\x64\runner\Release\*.msix

pubspec.yaml

@@ -1,7 +1,7 @@
 name: subterfuge
 description: Shamir secret sharing experience using SLIP39 implementation.
 homepage: https://github.com/ethicnology/subterfuge
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 version: 1.2.0
 
@@ -28,14 +28,14 @@ dependencies:
       ref: af1219e502e7dfe91f3c5675cec9cf3d3467fe4c
   url_launcher: ^6.3.2
 
-
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^6.0.0
   flutter_launcher_icons: ^0.14.4
   build_runner: ^2.10.0
   dart_mappable_builder: ^4.6.1
+  msix: ^3.16.12
 
 # The following section is specific to Flutter packages.
 flutter:
@@ -59,7 +59,15 @@ flutter_launcher_icons:
   windows:
     generate: true
     image_path: "assets/logo.png"
-    icon_size: 48 
+    icon_size: 48
   macos:
     generate: true
-    image_path: "assets/logo.png"
+    image_path: "assets/logo.png"
+
+msix_config:
+  display_name: Subterfuge
+  publisher_display_name: ethicnology
+  identity_name: ethicnology.subterfuge
+  msix_version: 1.2.0.0
+  logo_path: assets/logo.png
+  install_certificate: false