Add GitHub actions to publish docs

Author: filzrev

.github/workflows/build.yml

@@ -0,0 +1,82 @@
+name: Build document and deploy to GitHub Page
+
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+  
+defaults:
+  run:
+    shell: pwsh
+    
+jobs:
+  build:
+    runs-on: windows-latest
+    defaults:
+      run:
+        working-directory: ./docs
+    steps:
+      # Checkout
+      - name: Checkout
+        uses: actions/checkout@v4
+      # Install docfx as .NET global tools
+      - name: Install docfx
+        run: |
+          dotnet tool install docfx -g
+      # Run `docfx metadata` command
+      - name: Generate metadata
+        run: |
+          docfx metadata
+      # Run `docfx build` command
+      - name: Build document
+        run: |
+          docfx build
+      # Upload docfx output site
+      - name: Upload docfx build results to artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: wwwroot
+          path: docs/_site
+          if-no-files-found: error
+                
+  # Single deploy job since we're just deploying
+  publish-pages:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      # Setup GitHub Pages
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+        
+      # Download artifacts
+      - name: Download artifact
+        id: download
+        uses: actions/download-artifact@v4
+        with:
+          name: wwwroot
+          path: temp/wwwroot
+          
+      # Upload content to GitHub Pages
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ${{steps.download.outputs.download-path}}
+          
+      # Deploy to GitHub Pages
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4