youki/.github/workflows/docs.yaml

on:
  push:
    branches:
      - main

jobs:
  changes:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    outputs:
      dirs: ${{ steps.filter.outputs.changes }}
    steps:
      - uses: actions/checkout@v2
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            docs: docs/**
  deploy:
    needs: [changes]
    if: ${{ !contains(needs.changes.outputs.dirs, '[]') }}
    runs-on: ubuntu-latest
    timeout-minutes: 15
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
    steps:
      - uses: actions/checkout@v2
      - name: Setup mdBook
        uses: peaceiris/actions-mdbook@v1
        with:
          mdbook-version: "latest"
      - name: Build mdbook
        working-directory: ./docs
        run: mdbook build
      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        if: ${{ github.ref == 'refs/heads/main' }}
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./docs/book