Update C# API Docs #1181

	name: Update C# API Docs

	# Run when the C# API changes or every month so that the artifact does not expire
	on:
	push:
	branches:
	- main
	paths:
	- csharp/**
	schedule:
	- cron: '0 0 1 * *'
	workflow_dispatch:

	concurrency:
	group: "apidocs-csharp"
	cancel-in-progress: false

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	DOCFXVERSION: 2.62.2
	steps:
	- uses: actions/checkout@v4
	- name: Setup .NET
	uses: actions/setup-dotnet@v4
	with:
	dotnet-version: 6.0.x
	- name: Restore dependencies
	run: dotnet restore csharp/ApiDocs/ApiDocs.csproj
	- name: Download DocFX
	run: \|
	mkdir -p build/docfx
	wget https://github.com/dotnet/docfx/releases/download/v${DOCFXVERSION}/docfx-linux-x64-v${DOCFXVERSION}.zip -O build/docfx/docfx.zip
	unzip build/docfx/docfx.zip -d build/docfx
	- name: Install NuGet
	uses: nuget/setup-nuget@v2
	- name: Build Documentation
	run: \|
	build/docfx/docfx metadata csharp/ApiDocs/docfx.json
	dotnet build csharp/ApiDocs/ApiDocs.csproj --no-restore
	build/docfx/docfx build csharp/ApiDocs/docfx.json
	- name: Log source commit
	run: git rev-parse --short HEAD > csharp/ApiDocs/csharp/source-version.txt
	- name: Move C# docs into site
	run: \|
	mkdir -p _site/docs/api
	rm -rf _site/docs/api/csharp
	mv csharp/ApiDocs/csharp _site/docs/api/csharp
	- name: Upload docs artifact
	uses: actions/upload-artifact@v4
	with:
	name: onnxruntime-csharp-apidocs
	path: _site
	retention-days: 60

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