name: Deploy to pages

on:
  push:
    branches:
      - main

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

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

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install node
        uses: actions/setup-node@v3
        with:
          node-version: 16
      - name: Install deno
        uses: denoland/setup-deno@v1
        with:
          deno-version: vx.x.x
      - name: Install lua
        uses: leafo/gh-actions-lua@v10
      - name: Install pandoc
        run: |
          wget https://github.com/jgm/pandoc/releases/download/3.1.2/pandoc-3.1.2-1-amd64.deb
          sudo dpkg -i pandoc*
      - name: Install node packages
        run: |
          npm i -g mermaid-filter
      - name: Setup pages
        id: pages
        uses: actions/configure-pages@v3
      - name: Generate files
        run: ./gen
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./pub

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4