name: github pages

on:
  push:
    branches:
      - master  # Set a branch name to trigger deployment

jobs:
  deploy:
    name: Deploy doc
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
        with:
          submodules: recursive

      # needed for depext to work
      - run: sudo apt-get update && echo 1
        if: ${{ matrix.os == 'ubuntu-latest' }}

      - name: Use OCaml
        uses: ocaml/setup-ocaml@v2
        with:
          ocaml-compiler: 4.13.x
          opam-depext-flags: --with-test

      - run: opam install . --with-doc --deps-only --with-test

      - name: Build
        run: opam exec -- dune build @doc -p 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: ./_build/default/_doc/_html/
          destination_dir: dev
          enable_jekyll: true