publish.yml

# This file is autogenerated by maturin and then manually modified
# To update, run
#
#    maturin generate-ci --zig github
#

# This file was modified slightly after autogeneration by maturin
# Last updated: 2026-03-15 - modernized action versions and runners

name: Publish

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  workflow_dispatch: null

permissions:
  contents: read
  id-token: write

jobs:
  linux:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: ubuntu-latest
            target: x86_64
            python-architecture: x64
          - runner: ubuntu-latest
            target: x86
            python-architecture: x86
          - runner: ubuntu-latest
            target: aarch64
            python-architecture: arm64
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}
          architecture: ${{ matrix.python-architecture }}
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist  --interpreter python${{ matrix.python-version }} --zig
          manylinux: auto
          before-script-linux: sudo apt-get install -y capnproto libcapnp-dev
      - name: Upload wheels
        uses: actions/upload-artifact@v6
        with:
          name: wheels-linux-${{ matrix.platform.target }}-python${{ matrix.python-version }}
          path: dist

  windows:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: windows-latest
            target: x64
          - runner: windows-latest
            target: x86
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}
          architecture: ${{ matrix.platform.target }}
      - name: capnproto
        run: choco install capnproto
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter python${{ matrix.python-version }}
      - name: Upload wheels
        uses: actions/upload-artifact@v6
        with:
          name: wheels-windows-${{ matrix.platform.target }}-python${{ matrix.python-version }}
          path: dist

  macos:
    runs-on: ${{ matrix.platform.runner }}
    strategy:
      matrix:
        platform:
          - runner: macos-15-intel
            target: x86_64
            python-architecture: x64
          - runner: macos-15
            target: aarch64
            python-architecture: arm64
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
    steps:
      - uses: actions/checkout@v6
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}
          architecture: ${{ matrix.platform.python-architecture }}
      - name: capnproto
        run: brew install capnp
      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.platform.target }}
          args: --release --out dist --interpreter python${{ matrix.python-version }}
      - name: Upload wheels
        uses: actions/upload-artifact@v6
        with:
          name: wheels-macos-${{ matrix.platform.target }}-python${{ matrix.python-version }}
          path: dist

  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
          args: --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v6
        with:
          name: wheels-sdist
          path: dist

  release:
    name: Release
    runs-on: ubuntu-latest
    needs: [linux, windows, macos, sdist]
    steps:
      - uses: actions/download-artifact@v7
      - name: Publish to PyPI
        uses: PyO3/maturin-action@v1
        with:
          command: upload
          args: --non-interactive --skip-existing wheels-*/*

  tag-and-release:
    name: Tag and GitHub Release
    runs-on: ubuntu-latest
    # Only after the wheels are published to PyPI.
    needs: [release]
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Resolve version from Cargo.toml
        id: ver
        run: |
          VERSION=$(grep -m1 '^version = ' Cargo.toml | sed -E 's/^version = "([^"]+)".*/\1/')
          if [ -z "$VERSION" ]; then
            echo "::error::Could not read version from Cargo.toml"
            exit 1
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
      - name: Create git tag and GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          TAG="${{ steps.ver.outputs.tag }}"
          VERSION="${{ steps.ver.outputs.version }}"
          # Idempotent: skip if this version was already tagged/released (e.g. a
          # re-run after `maturin upload --skip-existing` skipped an existing wheel).
          if gh release view "$TAG" >/dev/null 2>&1 || git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
            echo "Release/tag $TAG already exists — nothing to do."
            exit 0
          fi
          # Use this version's CHANGELOG section as release notes, if present.
          NOTES=$(awk -v ver="$VERSION" '
            $0 ~ ("^## \\[" ver "\\]") {flag=1; next}
            flag && /^## \[/ {exit}
            flag {print}
          ' CHANGELOG.md)
          if [ -z "$(echo "$NOTES" | tr -d '[:space:]')" ]; then
            NOTES="Release $TAG"
          fi
          # `gh release create` creates the git tag at the current commit and the release.
          printf '%s\n' "$NOTES" | gh release create "$TAG" \
            --target "$GITHUB_SHA" \
            --title "$TAG" \
            --notes-file -