name: Trigger Netlify to build docs
on:
  push:
    branches:
      - '2.x'
    paths:
      - 'docs/**'

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      TOKEN: ${{ secrets.NETLIFY_BUILD_HOOK }}
    steps:
      - name: Set trigger_title environment variable
        run: |
          echo "TRIGGER_TITLE=Triggered+by+farmOS+source+repo" >> $GITHUB_ENV
      - name: Set trigger_branch env.var for main production build
        run: |
          echo "TRIGGER_BRANCH=main" >> $GITHUB_ENV
      - name: Trigger Netlify Build Hook
        run: curl -s -X POST -d {} "https://api.netlify.com/build_hooks/${TOKEN}?trigger_branch=${TRIGGER_BRANCH}&trigger_title=${TRIGGER_TITLE}"
        if: ${{ env.TOKEN != '' }}