python-publish.yml

name: Upload Python Package

on:
  push:
    branches: [ master ]
    # O, si publicas solo con tag:
    # tags: [ 'v*' ]

permissions:
  contents: read
  id-token: write  # para Trusted Publishing

jobs:
  build:
    name: Build distribution 📦
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0       # <-- NECESARIO si usas setuptools_scm
          fetch-tags: true
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.x"
      - name: Install build
        run: python -m pip install --upgrade build
      - name: Clean old artifacts
        run: rm -rf dist build *.egg-info
      - name: Build wheel and sdist
        run: python -m build
      - name: Show built versions (sanity check)
        run: |
          python - <<'PY'
          import glob, zipfile
          for whl in glob.glob('dist/*.whl'):
              with zipfile.ZipFile(whl) as z:
                  meta = [n for n in z.namelist() if n.endswith('METADATA')][0]
                  data = z.read(meta).decode()
              for line in data.splitlines():
                  if line.startswith('Name: ') or line.startswith('Version: '):
                      print(line)
          PY
      - name: Store the distribution packages
        uses: actions/upload-artifact@v4
        with:
          name: python-package-distributions
          path: dist/

  publish-to-pypi:
    name: Publish Python 🐍 distribution 📦 to PyPI
    needs: [ build ]
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/p/sbxpy
    steps:
      - name: Download all the dists
        uses: actions/download-artifact@v4
        with:
          name: python-package-distributions
          path: dist/
      - name: Publish distribution 📦 to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          skip-existing: true   # evita fallar si accidentalmente reconstruyes misma versión
          verbose: true