docs.yml

name: Deploy Documentation

on:
  push:
    branches: [main]
    paths:
      - 'docs/**'
      - 'mkdocs.yml'
      - 'src/**'
      - 'requirements-docs.txt'
      - 'scripts/generate_changelog.py'
  pull_request:
    paths:
      - 'docs/**'
      - 'mkdocs.yml'
      - 'src/**'
      - 'requirements-docs.txt'

permissions:
  contents: write
  pages: write

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Full history for changelog generation

      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install dependencies
        run: pip install -r requirements-docs.txt

      - name: Generate changelog
        run: python scripts/generate_changelog.py > docs/changelog.md

      - name: Build docs (PR check)
        if: github.event_name == 'pull_request'
        run: mkdocs build --strict

      - name: Deploy to GitHub Pages
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: mkdocs gh-deploy --force