name: Deploy to GH Pages

on:
  push:
    branches:
      - main

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v6
        with:
          python-version: 3.12
      - uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
      - name: Install python dependencies
        run: pip install -r requirements.txt
      - name: Build the site
        run: mkdocs build
      - name: Upload static to GH Pages
        uses: actions/upload-pages-artifact@v4
        with: 
          path: site/

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.upload-artifact.outputs.url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to github pages
        id: deployment
        uses: actions/deploy-pages@v4