Publish a nuget package with optional restriction to a name

win/publish-nuget/action.yml

@@ -0,0 +1,30 @@
+name: 'publish-nuget'
+description: 'Publishes a NuGet package.'
+
+inputs:
+  api-key:
+    description: 'The API key to use for publishing the package.'
+    required: true
+  package-name:
+    description: 'The name of the NuGet package contains (contains check).'
+    default: ''
+  source-url:
+    description: 'The URL of the NuGet server to publish to. Defaults to https://api.nuget.org/v3/index.json.'
+    default: 'https://api.nuget.org/v3/index.json'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Publish NuGet package(s)
+      shell: powershell
+      run: |
+        $nugetFiles = Get-ChildItem -Recurse -File -Filter "*.nupkg"
+
+        if (![string]::IsNullOrWhiteSpace("${{ inputs.package-name }}")) {
+          $nugetFiles = $nugetFiles | Where-Object { $_.BaseName -match "${{ inputs.package-name }}" }
+        }
+
+        foreach ($nugetFile in $nugetFiles) {
+          Write-Host "Publishing package: $($nugetFile.Name)"
+          dotnet nuget push "$($nugetFile.FullName)" --api-key "${{ inputs.api-key }}" --source "${{ inputs.source-url }}" --skip-duplicate
+        }