name: Docs Pages

on:
  push:
    branches: ["main"]
    paths:
      - "docs/**"
      - "bun/**/*.bzl"
      - "internal/**/*.bzl"
      - ".github/workflows/pages.yml"
  workflow_dispatch:

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

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

jobs:
  deploy:
    runs-on: ubuntu-latest
    env:
      USE_BAZEL_VERSION: 9.0.0
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - uses: actions/checkout@v4

      - uses: bazel-contrib/setup-bazel@0.15.0
        with:
          bazelisk-cache: true
          repository-cache: true
          external-cache: true
          disk-cache: docs-pages

      - name: Generate rule docs
        run: |
          bazel build //docs:rules_md
          cp bazel-bin/docs/rules.md docs/rules.md

      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Build with Jekyll
        uses: actions/jekyll-build-pages@v1
        with:
          source: docs
          destination: _site

      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: _site

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4