name: github pages

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@main

      # needed for depext to work
      - run: sudo apt-get update && sudo apt-get install mccs

      - uses: ocaml/setup-ocaml@v3
        with:
          ocaml-compiler: '5.1.x'
          dune-cache: true
          allow-prerelease-opam: true

      - run: |
          opam pin trace https://github.com/ocaml-tracing/ocaml-trace.git#main -y -n
          opam pin https://github.com/ocaml-tracing/ambient-context.git#main -y -n

      - name: Deps
        run: opam install odig opentelemetry opentelemetry-lwt opentelemetry-client-ocurl opentelemetry-cohttp-lwt

      - name: Build
        run: opam exec -- odig odoc --cache-dir=_doc/ opentelemetry opentelemetry-lwt opentelemetry-client-ocurl opentelemetry-cohttp-lwt

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./_doc/html
          enable_jekyll: false