dotnet-blazor-app-publish-to-gh-pages.yml

name: Publish .NET Blazor WASM app to GitHub Pages

on:
#  push:
#    branches:
#      - master
#  workflow_dispatch:

  #Trigger when tag is created
  push:
    tags:
        - 'v*.*.*'

env:
   CONFIGURATION: "Release"

   PROJECT_FILE: "src/apps/Highbyte.DotNet6502.App.WASM/Highbyte.DotNet6502.App.WASM.csproj"
   PROJECT_GH_PAGES_DIR: "app"
   BUILD_OUTPUT_WORKING_DIR: "build"
   GH_PAGES_WORKING_DIR: "ghpages"
   GH_PAGES_BRANCH_NAME: "gh-pages" 
   
jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      # Checkout the code
      - uses: actions/checkout@v4

      # Get version from tag
      - name: Get version from tag with 'v' prefix
        run: echo "VERSION=${GITHUB_REF_NAME#v}" >> $GITHUB_ENV

      # Install .NET Core SDK
      - name: Setup .NET Core
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 8.0.x

      - name: Install DotNet workload - WASM tools
        run: |
          dotnet workload install wasm-tools

      # Create GitHub Pages root folder contents
      - name: Create GH root folder and add .nojekyll file do disable built-in Jekyll CMS
        run: |
          mkdir ${{ env.GH_PAGES_WORKING_DIR }}
          echo '' > ${{ env.GH_PAGES_WORKING_DIR }}/.nojekyll
                          
      # Publish the Blazor WASM site to a build working folder
      - name: Publish
        # Note: Could not get -p:GHPagesInjectBrotliLoader=true to work. Gets error "Uncaught ReferenceError: Blazor is not defined" from "brotliloader.min.js"
        run: dotnet publish ${{ env.PROJECT_FILE }} -p:Version=${{ env.VERSION }} -c:${{ env.CONFIGURATION }} -p:GHPages=true -p:GHPagesBase="/${{ github.event.repository.name }}/${{ env.PROJECT_GH_PAGES_DIR }}/" -p:GHPagesInjectBrotliLoader=false -o:${{ env.BUILD_OUTPUT_WORKING_DIR }}/${{ env.PROJECT_GH_PAGES_DIR }}

      # Copy the published Blazor WASM site from wwwroot folder in publish output dir
      - name: Copy published wwwroot contents to a subdirectory in GH pages working dir root
        run: |
          cp -r ${{ env.BUILD_OUTPUT_WORKING_DIR }}/${{ env.PROJECT_GH_PAGES_DIR }}/wwwroot/ ${{ env.GH_PAGES_WORKING_DIR }}/${{ env.PROJECT_GH_PAGES_DIR }}/

      # Deploy the Blazor WASM site
      - name: Deploy to Github Pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          # token: ${{ secrets.ACCESS_TOKEN }} # Use if custom token needed to another repo
          branch: ${{ env.GH_PAGES_BRANCH_NAME }}  # The branch the action should deploy to.
          folder: ${{ env.GH_PAGES_WORKING_DIR }} # The folder the action should deploy.
          #target-folder: app #If not specified, the contents for folder above is copied to the root of the GH pages branch.
          single-commit: true