Draft of nuget publish workflow

Author: James Blair

.github/workflows/ci_build.yml

@@ -1,3 +1,5 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
+
 name: build
 
 on:

.github/workflows/publish.yml

@@ -0,0 +1,78 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
+
+name: publish
+
+on:
+  workflow_dispatch: # Allow running the workflow manually from the GitHub UI
+  push:
+    branches:
+    - main           # Run the workflow when pushing to the main branch
+    - 'releases/**'  # Run the workflow when pushing to a release branch
+  pull_request:
+    branches: 
+      - '*'          # Run the workflow for all pull requests
+  release:
+    types:
+      - published    # Run the workflow when a new GitHub release is published
+                     # Publish to nuget.org will only occur when a new release is published
+
+env:
+  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
+  DOTNET_NOLOGO: true
+  NuGetDirectory: ${{ github.workspace}}/nuget
+
+jobs:
+  create_nuget:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0 # Get all history to allow automatic versioning using MinVer
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+
+    - run: dotnet pack --configuration Release --output ${{ env.NuGetDirectory }}
+
+    # Publish the NuGet package as an artifact, so they can be used in the following jobs
+    - uses: actions/upload-artifact@v3
+      with:
+        name: nuget
+        if-no-files-found: error
+        retention-days: 7
+        path: ${{ env.NuGetDirectory }}/*.nupkg
+
+  run_test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+    - name: Run tests
+      run: dotnet test --configuration Release
+
+  deploy:
+    # Publish only when creating a GitHub Release
+    # https://docs.github.com/en/repositories/releasing-projects-on-github/managing-releases-in-a-repository
+    # You can update this logic if you want to manage releases differently
+    if: github.event_name == 'release'
+    runs-on: ubuntu-latest
+    needs: [ create_nuget, run_test ]
+    steps:
+      # Download the NuGet package created in the previous job
+      - uses: actions/download-artifact@v3
+        with:
+          name: nuget
+          path: ${{ env.NuGetDirectory }}
+
+      - name: Setup .NET Core
+        uses: actions/setup-dotnet@v4
+
+      # Publish all NuGet packages to NuGet.org
+      # Use --skip-duplicate to prevent errors if a package with the same version already exists.
+      # If you retry a failed workflow, already published packages will be skipped without error.
+      - name: Publish NuGet package
+        run: |
+          foreach($file in (Get-ChildItem "${{ env.NuGetDirectory }}" -Recurse -Include *.nupkg)) {
+              dotnet nuget push $file --api-key "${{ secrets.NUGET_APIKEY }}" --source https://api.nuget.org/v3/index.json --skip-duplicate
+          }