name: Build RSS feeds

on:
  schedule:
    - cron: "0 6 * * *" # Runs once per day at 06:00 UTC

  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.14"

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install sparqlwrapper feedgen lxml tinydb

      - name: Set environment variables
        run: |
          echo "RESSPUBLICA_CACHE=$GITHUB_WORKSPACE/.cache" >> $GITHUB_ENV
          mkdir -p "$GITHUB_WORKSPACE/.cache"

      - name: Generate feeds
        run: |
          python resspublica/main.py

      - name: Commit and push changes
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          git add .

          if git diff --cached --quiet; then
            echo "No changes to commit"
            exit 0
          fi

          git commit -m "feeds: update $(date -u +%Y-%m-%d)"
          git push origin main