release.yml

# Build sdist + wheel on Linux then publish to PyPI via Trusted Publishing.
# Triggered by pushing a version tag (e.g. git tag v1.5.2 && git push --tags).
#
# One-time setup on PyPI (pypi.org → your project → Publishing → Trusted Publishers):
#   Owner:      lml-layer-system
#   Repository: ai-failure-periodic-table
#   Workflow:   release.yml
#   Environment: pypi

name: Release

on:
  push:
    tags: ["v*"]
  workflow_dispatch:

jobs:
  build:
    name: Build distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Install build
        run: pip install build

      - name: Build sdist and wheel
        run: python -m build

      - uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/*

  publish:
    name: Publish to PyPI
    needs: build
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write   # required for Trusted Publishing

    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1