Create release-nuget.yml

Author: tachibanayui

.github/workflows/release-nuget.yml

@@ -0,0 +1,43 @@
+name: Publish Nuget to Github Package
+
+on:
+  push:
+    branches:
+    - master
+    - staging
+    tags:
+    - "v[0-9]+.[0-9]+.[0-9]+.release"
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 5.0.x
+    - name: Restore dependencies
+      run: dotnet restore
+    - name: Build
+      run: dotnet build --no-restore --configuration Release
+    - name: Test
+      run: dotnet test --no-build --verbosity normal --configuration Release
+  pack: 
+    runs-on: [ubuntu-latest]
+    needs: [build]
+    
+    steps:
+    - uses: actions/checkout@v2
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 5.0.x
+    - name: Restore dependencies
+      run: dotnet restore    
+    - name: Set VERSION variable from tag
+      run: echo "VERSION=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_ENV
+    - name: Packing
+      run: dotnet pack --configuration Release /p:Version=${VERSION} --no-build --output .
+    - name: dotnet nuget push NuGet.Workflow.${VERSION}.nupkg --source https://nuget.pkg.github.com/acraven/index.json --api-key ${{github.token}}