name: Deploy
on:
  push:
    branches:
      - main

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install mdbook
        run: cargo install mdbook

      - name: Install emscripten
        run: sudo apt-get install -y --no-install-recommends emscripten

      - name: Add wasm32-unknown-emscripten toolchain
        run: rustup target add wasm32-unknown-emscripten

      - name: Build book
        run: mdbook build

      - name: Build playground
        run: BOOK_OUTPUT_PATH="$PWD/book" cargo build --release --manifest-path=lua-playground/Cargo.toml --target wasm32-unknown-emscripten

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

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

      - name: Deploy
        id: deployment
        uses: actions/deploy-pages@v1