build-distributions.yml

name: build distributions

on:
  push:
    branches:
    - master
  pull_request:
    branches:
    - master

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

env:
  PYTHON_VERSION: "3.12.3"
  DIST_VERSION: "20240415"
  DIST_URL: "https://github.com/indygreg/python-build-standalone/releases/download"
  PYTHONDONTWRITEBYTECODE: "1"
  # Some pip environment variables are weird, this means do not compile
  PIP_NO_COMPILE: "0"

jobs:
  linux:
    name: ${{ matrix.job.target }}
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        job:
        - image: quay.io/pypa/manylinux2014_x86_64
          target: x86_64-unknown-linux-gnu
        - image: quay.io/pypa/manylinux_2_28_aarch64
          target: aarch64-unknown-linux-gnu
          emulation: arm64

    steps:
    - name: Set up QEMU
      if: matrix.job.emulation
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker container
      run: >-
        docker run --rm -d
        --name builder
        --workdir /home
        --env PYTHONDONTWRITEBYTECODE
        --env PIP_NO_COMPILE
        ${{ matrix.job.image }}
        sleep infinity

    - name: Download distribution
      run: >-
        docker exec builder
        curl -LO
        ${{ env.DIST_URL }}/${{ env.DIST_VERSION }}/cpython-${{ env.PYTHON_VERSION }}+${{ env.DIST_VERSION }}-${{ matrix.job.target }}-install_only.tar.gz

    - name: Check original size
      run: >-
        docker exec builder
        ls -lh cpython-${{ env.PYTHON_VERSION }}+${{ env.DIST_VERSION }}-${{ matrix.job.target }}-install_only.tar.gz

    - name: Unpack distribution
      run: >-
        docker exec builder
        tar xzf cpython-${{ env.PYTHON_VERSION }}+${{ env.DIST_VERSION }}-${{ matrix.job.target }}-install_only.tar.gz

    - name: Install Hatch
      run: >-
        docker exec builder
        /home/python/bin/python -m pip install hatch

    - name: Archive distribution
      run: >-
        docker exec builder
        tar czf ${{ matrix.job.target }}.tar.gz python

    - name: Move to host
      run: docker cp builder:/home/${{ matrix.job.target }}.tar.gz .

    - name: Check final size
      run: ls -lh ${{ matrix.job.target }}.tar.gz

    - name: Upload archive
      uses: actions/upload-artifact@v4
      with:
        name: distribution-${{ matrix.job.target }}
        path: ${{ matrix.job.target }}.tar.gz