Added GithubActions config

.github/workflows/dotnet-core-desktop.yml

@@ -0,0 +1,71 @@
+name: .NET Core Desktop
+
+on:
+  push:
+    branches: [ master ]
+    tags:
+      - '*'
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    env:
+      DOTNET_CLI_TELEMETRY_OPTOUT: true
+      Solution_Name: ImageSim.sln
+      Test_Project_Path: Tests\Tests.csproj
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 3.1.101
+
+    - name: Restore
+      run: dotnet restore
+
+    - name: Build
+      run: dotnet build --no-restore --configuration Release
+
+    - name: Execute unit tests
+      run: dotnet test --no-build --configuration Release
+
+    - name: Make release archive
+      shell: bash
+      run: |
+        git fetch --prune --unshallow --tags
+        tag=$(git describe --always)
+        release_name="ImageSim-$tag-win-x64"
+        
+        dotnet publish ImageSim/ImageSim.csproj --runtime win-x64 -c Release -o ${release_name} --self-contained=false //p:CopyOutputSymbolsToPublishDirectory=false //p:DebugType=None
+        
+        find $release_name -type f -name '*.pdb' -exec rm {} +
+        
+        7z a -tzip "ImageSim-win-x64.zip" "./${release_name}/*"
+        
+        rm -r "$release_name"
+    
+    - name: Create release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: ${{ github.ref }}
+        draft: false
+        prerelease: false
+
+    - name: Publish
+      id: upload-release-asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: "ImageSim-win-x64.zip"
+        asset_name: ImageSim-win-x64.zip
+        asset_content_type: application/zip