Fixed appveyor

appveyor.yml

@@ -17,17 +17,55 @@ dotnet_csproj:
   assembly_version: '{version}'
   file_version: '{version}'
   informational_version: '{version}'
+environment:
+  matrix:
+  - job_name: Windows build
+    appveyor_build_worker_image: Visual Studio 2022
+
+  - job_name: MacOS build
+    appveyor_build_worker_image: macOS
+
+  - job_name: Linux build
+    appveyor_build_worker_image: Ubuntu2204
+matrix:
+  fast_finish: true
+
+init:
+  - cmd: dotnet restore C:\projects\mirivoice\Mirivoice.Desktop\Mirivoice.Desktop.csproj
+
 nuget:
   project_feed: true
-build_script:
-- cmd: >-
-    dotnet restore C:\projects\mirivoice\Mirivoice.Desktop\Mirivoice.Desktop.csproj
 
+for:
+
+  -
+    matrix:
+      only:
+        - job_name: Windows build
+
+    build_script:
+    - cmd: >-
     dotnet publish C:\projects\mirivoice\Mirivoice.Desktop\Mirivoice.Desktop.csproj -c Release -r win-x64 --self-contained true
 
+  -
+    matrix:
+      only:
+        - job_name: MacOS build
+
+    build_script:
+    - cmd: >-
     dotnet publish C:\projects\mirivoice\Mirivoice.Desktop\Mirivoice.Desktop.csproj -c Release -r osx-x64 --self-contained true
 
+  -
+    matrix:
+      only:
+        - job_name: Linux build
+
+    build_script:
+    - cmd: >-
     dotnet publish C:\projects\mirivoice\Mirivoice.Desktop\Mirivoice.Desktop.csproj -c Release -r linux-x64 --self-contained true
+
+
 artifacts:
 - path: Mirivoice.Desktop\bin\x64\Release\net8.0\win-x64\publish\
   name: MiriVoice-win-x64