GitHub Action to install and run a custom maturin command with built-in support for cross compilation.

- uses: PyO3/maturin-action@v1
  with:
    command: build
    args: --release

To generate a GitHub Actions workflow for your project, try the maturin generate-ci github command.

mkdir -p .github/workflows
maturin generate-ci github > .github/workflows/CI.yml

If you want to build and publish a Python extension module for common Python versions, operating systems, and CPU architectures, take a look at the following examples:

• messense/crfs-rs: PyO3 abi3 wheel example
• messense/rjmespath-rs: PyO3 abi3 wheel with Rust nightly toolchain example
• milesgranger/pyrus-cramjam: PyO3 non-abi3 wheel example
• messense/auditwheel-symbols: bin binding example using MUSL libc
• adriangb/graphlib2: PyO3 abi3 wheel
• pydantic/pydantic-core: PyO3 non-abi3 wheel with PyPy support example
• messense/py-dissimilar: PyO3 non-abi3 wheel with PyPy support example

By default, this action uses the following containers for supported architectures and manylinux versions.

You can override it by supplying the container input. Note that if use official manylinux docker images for platforms other than x86_64 and i686, you will need to setup QEMU before using this action, for example

- name: Setup QEMU
  uses: docker/setup-qemu-action@v1
- uses: PyO3/maturin-action@v1
  with:
    command: build
    args: --release

Note that the actions/setup-python action won't affect manylinux build since it's containerized, so if you want to build for certain Python version for Linux, use -i pythonX.Y in the args option in PyO3/maturin-action instead, for example

- uses: PyO3/maturin-action@v1
  with:
    args: --release -i python3.10

To build after code changes:

npm run all

This work is released under the MIT license. A copy of the license is provided in the LICENSE file.