release.yml

# This file is autogenerated by maturin v1.6.0
# To update, run
#
#    maturin generate-ci github
#
name: Release

on:
  push:
    tags:
      - '*'
  workflow_dispatch:

permissions:
  contents: read

jobs:
  linux:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: ubuntu-latest
            target: x86_64
            interpreters: &full-interpreters '["3.10", "3.11", "3.12", "3.13", "3.14", "3.14t", "3.15", "3.15t"]'
          - runner: ubuntu-latest
            target: x86
            interpreters: *full-interpreters
          # A native arm64 runner, so maturin-action uses the official
          # quay.io/pypa/manylinux2014_aarch64 image (same as x86_64/x86 above), rather than
          # the ghcr.io/rust-cross/manylinux2014-cross cross-compilation image used for the
          # remaining targets below, which doesn't yet bundle Python 3.15/3.15t.
          - runner: ubuntu-24.04-arm
            target: aarch64
            interpreters: *full-interpreters
          # ghcr.io/rust-cross/manylinux2014-cross (used for these targets, since there's no
          # official manylinux2014 image for them, and no native GitHub-hosted runner for
          # their architectures) doesn't yet bundle Python 3.15/3.15t - it only goes up to
          # 3.14/3.14t.
          - runner: ubuntu-latest
            target: armv7
            interpreters: &cross-interpreters '["3.10", "3.11", "3.12", "3.13", "3.14", "3.14t"]'
          - runner: ubuntu-latest
            target: s390x
            interpreters: *cross-interpreters
          - runner: ubuntu-latest
            target: ppc64le
            interpreters: *cross-interpreters
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ join(fromJSON(matrix.platform.interpreters), fromJSON('"\n"')) }}
          allow-prereleases: true
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter ${{ join(fromJSON(matrix.platform.interpreters), ' ') }}
          sccache: 'true'
          manylinux: auto
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-linux-${{ matrix.platform.target }}
          path: dist

  musllinux:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          # Unlike the `linux` job, all musllinux targets - including aarch64, even on a
          # native arm64 runner - build inside ghcr.io/rust-cross/rust-musl-cross images
          # (there's no official musllinux image for maturin-action to use natively), which
          # don't yet bundle Python 3.15/3.15t - they only go up to 3.14/3.14t.
          - runner: ubuntu-latest
            target: x86_64
            interpreters: *cross-interpreters
          - runner: ubuntu-latest
            target: x86
            interpreters: *cross-interpreters
          - runner: ubuntu-latest
            target: aarch64
            interpreters: *cross-interpreters
          - runner: ubuntu-latest
            target: armv7
            interpreters: *cross-interpreters
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ join(fromJSON(matrix.platform.interpreters), fromJSON('"\n"')) }}
          allow-prereleases: true
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter ${{ join(fromJSON(matrix.platform.interpreters), ' ') }}
          sccache: 'true'
          manylinux: musllinux_1_2
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-musllinux-${{ matrix.platform.target }}
          path: dist

  windows:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: windows-latest
            target: x64
            interpreters: &interpreters '["3.10", "3.11", "3.12", "3.13", "3.14", "3.15"]'
            free-threaded-interpreters: &free-threaded-interpreters '["3.14t", "3.15t"]'
          - runner: windows-latest
            target: x86
            interpreters: *interpreters
            free-threaded-interpreters: *free-threaded-interpreters
          # setup-python has no Windows ARM64 builds before 3.11.
          - runner: windows-11-arm
            target: aarch64
            interpreters: '["3.11", "3.12", "3.13", "3.14", "3.15"]'
            free-threaded-interpreters: *free-threaded-interpreters
    steps:
      - uses: actions/checkout@v5

      # https://github.com/pyo3/maturin-action#windows-build-the-regular-and-free-threaded-interpreters-in-separate-jobs
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ join(fromJSON(matrix.platform.interpreters), fromJSON('"\n"')) }}
          allow-prereleases: true
          architecture: ${{ matrix.platform.target == 'aarch64' && 'arm64' || matrix.platform.target }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter ${{ join(fromJSON(matrix.platform.interpreters), ' ') }}
          sccache: 'true'

      - uses: actions/setup-python@v6
        with:
          python-version: ${{ join(fromJSON(matrix.platform.free-threaded-interpreters), fromJSON('"\n"')) }}
          allow-prereleases: true
          architecture: ${{ matrix.platform.target == 'aarch64' && 'arm64' || matrix.platform.target }}
      - name: Build free-threaded wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter ${{ join(fromJSON(matrix.platform.free-threaded-interpreters), ' ') }}
          sccache: 'true'

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-windows-${{ matrix.platform.target }}
          path: dist

  macos:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: macos-latest
            target: x86_64
          - runner: macos-latest
            target: aarch64
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-python@v6
        with:
          python-version: |
            3.10
            3.11
            3.12
            3.13
            3.14
            3.15
          allow-prereleases: true
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter 3.10 3.11 3.12 3.13 3.14 3.15
          sccache: 'true'

      # setup-python installs the free-threaded interpreter's binary under the
      # same name as the regular one (e.g. `python3.14`), so co-installing
      # both and using --find-interpreter silently drops the regular wheel
      # (whichever interpreter is installed second shadows the other on
      # PATH). Building free-threaded wheels in a separate step avoids this.
      # See https://github.com/pyo3/maturin-action#windows-build-the-regular-and-free-threaded-interpreters-in-separate-jobs
      # and https://github.com/python-grimp/grimp/issues/317.
      - uses: actions/setup-python@v6
        with:
          python-version: |
            3.14t
            3.15t
          allow-prereleases: true
      - name: Build free-threaded wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter 3.14t 3.15t
          sccache: 'true'

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-macos-${{ matrix.platform.target }}
          path: dist

  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
          args: --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v4
        with:
          name: wheels-sdist
          path: dist

  release:
    name: Release
    runs-on: ubuntu-latest
    if: "startsWith(github.ref, 'refs/tags/')"
    needs: [linux, musllinux, windows, macos, sdist]
    steps:
      - uses: actions/download-artifact@v4
      - name: Publish to PyPI
        uses: PyO3/maturin-action@v1
        env:
          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN_GRIMP }}
        with:
          command: upload
          args: --non-interactive --skip-existing wheels-*/*