rapier/.github/workflows/python-wheels.yml at master · dimforge/rapier · GitHub

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name: Python wheels

# Build abi3 wheels for the four engine packages across every supported
# platform and (on a `python-v*` tag) publish them to PyPI via trusted
# publishing.
#
# abi3-py39 means ONE wheel per (package, platform, arch) covers Python 3.9+,
# so there is deliberately no Python-version axis.
#
# NOTE: no sdist is published. The rapier2d/3d engine crates share their
# source via the repo-root `src/` tree (`[lib] path = "../../src/lib.rs"`),
# which lives outside any vendored crate directory, and maturin's sdist
# packer cannot reach parent paths (`..` is rejected in `include`). A source
# build would therefore be incomplete. The wheel matrix below covers all
# mainstream platforms; source builds use a full git checkout of the repo.
# Restoring an sdist is tracked as a follow-up (needs an upstream layout
# change or registry-based engine deps).
on:
  push:
    branches: [master]
    tags: ["python-v*"]
  pull_request:
    branches: [master]
    paths:
      - "python/**"
      - ".github/workflows/python-wheels.yml"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    name: wheel ${{ matrix.package.name }} ${{ matrix.platform.target }}
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      fail-fast: false
      matrix:
        package:
          - { dir: rapier-py-3d,     name: rapier3d }
          - { dir: rapier-py-3d-f64, name: rapier3d-f64 }
          - { dir: rapier-py-2d,     name: rapier2d }
          - { dir: rapier-py-2d-f64, name: rapier2d-f64 }
        platform:
          - { runner: ubuntu-latest,  target: x86_64-unknown-linux-gnu,  manylinux: auto }
          - { runner: ubuntu-latest,  target: aarch64-unknown-linux-gnu, manylinux: auto }
          - { runner: ubuntu-latest,  target: x86_64-unknown-linux-musl,  manylinux: musllinux_1_2 }
          - { runner: ubuntu-latest,  target: aarch64-unknown-linux-musl, manylinux: musllinux_1_2 }
          - { runner: macos-14,       target: aarch64-apple-darwin }
          - { runner: windows-latest, target: x86_64-pc-windows-msvc }
    steps:
      - uses: actions/checkout@v4
      - name: Build wheel
        uses: PyO3/maturin-action@v1
        with:
          command: build
          target: ${{ matrix.platform.target }}
          manylinux: ${{ matrix.platform.manylinux }}
          args: --release --out dist -m python/${{ matrix.package.dir }}/Cargo.toml
          sccache: "true"
      - uses: actions/upload-artifact@v4
        with:
          name: wheels-${{ matrix.package.name }}-${{ matrix.platform.target }}
          path: dist

  publish:
    name: Publish to PyPI
    needs: [build]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/python-v')
    environment: pypi
    permissions:
      id-token: write   # OIDC for trusted publishing
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: dist
          pattern: "wheels-*"
          merge-multiple: true
      - name: Publish all four packages
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: dist