name: Docs
on:
  push:
    branches: [ "master" ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup V
        run: |
          git clone --depth=1 https://github.com/vlang/v /tmp/v && cd /tmp/v && make
          /tmp/v/v symlink

      - name: Build docs
        run: |
          v doc -f html -m .
          pushd _docs
          ln -vs embedfs.html index.html
          ls -alFh
          popd

      - name: Upload static files as artifact
        id: deployment
        uses: actions/upload-pages-artifact@v3
        with:
          path: _docs/

  deploy:
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v5

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