CI: update workflow

.github/workflows/ci.yaml

@@ -1,30 +1,63 @@
-name: CI
+name: CI/CD
 
 on:
   workflow_dispatch:
   push:
     branches:
-      - master
+      - main
   pull_request:
     types: [opened, synchronize, reopened]
+  release:
+    types:
+      - created
 
 jobs:
-  test:
-    name: Test
+  build:
+    name: Build, Test, and Deploy
     runs-on: windows-latest
-    defaults:
-      run:
-        working-directory: ./src
     steps:
       - name: 🛒 Checkout
         uses: actions/checkout@v2
-      - name: ✨ Setup .NET 5 # CI: do not increase this
+
+      - name: ✨ Setup .NET 5
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: "5.0.x"
+
+      - name: ✨ Setup .NET 6
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+          include-prerelease: true
+
       - name: 🚚 Restore
-        run: dotnet restore
+        run: dotnet restore src
+
       - name: 🛠️ Build
-        run: dotnet build
+        run: dotnet build src --configuration Release --no-restore
+
       - name: 🧪 Test
-        run: dotnet test
+        run: dotnet test src --configuration Release --no-build
+
+      - name: 📦 Pack
+        run: dotnet pack src --configuration Release --no-build
+
+      - name: 💾 Store Release Package
+        if: github.event_name == 'release'
+        uses: actions/upload-artifact@v2
+        with:
+          name: Packages
+          retention-days: 1
+          path: |
+            src/FftSharp/bin/Release/*.nupkg
+            src/FftSharp/bin/Release/*.snupkg
+
+      - name: 🔑 Configure NuGet Secrets
+        if: github.event_name == 'release'
+        uses: nuget/setup-nuget@v1
+        with:
+          nuget-api-key: ${{ secrets.NUGET_API_KEY }}
+
+      - name: 🚀 Deploy Release Package
+        if: github.event_name == 'release'
+        run: nuget push "src\FftSharp\bin\Release\*.nupkg" -SkipDuplicate -Source https://api.nuget.org/v3/index.json