PACT/.github/workflows/wheels.yml at master · BudEcosystem/PACT · GitHub

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# The wheels PACT publishes, built and proven on both Linux architectures, and published only
# when the owner approves.
#
# **It runs the script, it does not re-list the steps** (the same rule as `gate.yml`):
# `scripts/build-wheels.sh` builds `pact-loader` (the `pact` binary, manylinux 2.28) for the
# runner's architecture, its source distribution and the `pact-adapters` wheel, runs
# `twine check`, builds the loader from its source distribution alone, and installs the wheels
# into a fresh environment where `pact check examples/refund-desk` runs. A contributor runs the
# same command.
#
# **Publishing** is the `publish` job: on a tag `v<version>` only, inside the GitHub environment
# `pypi`, whose required reviewer is the owner, through PyPI trusted publishing (OpenID Connect).
# No token is stored anywhere. Before the first release the owner registers this repository and
# this workflow as the trusted publisher of `pact-loader` and `pact-adapters` on PyPI, and creates
# the `pypi` environment with themselves as its required reviewer.

name: wheels

on:
  push:
    tags: ["v*"]
  pull_request:
    paths:
      - "pyproject.toml"
      - "Cargo.toml"
      - "Cargo.lock"
      - "crates/**"
      - "spec/**"
      - "models/**"
      - "adapters/python/pyproject.toml"
      - "scripts/build-wheels.sh"
      - ".github/workflows/wheels.yml"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          # Each architecture is built and installed on its own kind of runner. The arm64 runner
          # is GitHub's hosted `ubuntu-24.04-arm` (free for public repositories; a private one
          # needs a plan that has it).
          - runner: ubuntu-latest
            files: dist/*
          - runner: ubuntu-24.04-arm
            # The source distribution and the adapters' wheel are the same on both; one copy.
            files: dist/*_aarch64.whl
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4

      - name: Rust toolchain
        # `rust-toolchain.toml` chooses the version.
        run: rustup show

      - uses: astral-sh/setup-uv@v5

      - name: Build, check and install the wheels
        run: ./scripts/build-wheels.sh

      - uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.runner }}
          path: ${{ matrix.files }}
          if-no-files-found: error

  publish:
    needs: build
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: dist-*
          path: dist
          merge-multiple: true

      - uses: pypa/gh-action-pypi-publish@release/v1