github_pages.yml

name: Deploy project to GitHub Pages

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ["main"]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Pages
        uses: actions/configure-pages@v2

      - name: Setup Flutter
        uses: subosito/flutter-action@v2
        with:
          channel: stable

      - name: Build web
        run: flutter build web --release --web-renderer canvaskit

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: ./build/web

  deploy:
    runs-on: ubuntu-latest
    needs: build

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1