mlx/.github/workflows/nightly.yml

name: Nightly Build

on:
  schedule:
    - cron: 33 6 * * 1-5
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build_linux_release:
    strategy:
      fail-fast: false
      matrix:
        python_version: ["3.10", "3.14"]
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/setup-linux
      - uses: ./.github/actions/build-linux-release
        with:
          build-backend: ${{ matrix.python-version == '3.10' }}
      - name: Upload mlx artifacts
        uses: actions/upload-artifact@v5
        with:
          name: linux-wheels-${{ matrix.python_version }}
          path: wheelhouse/mlx-*.whl
          retention-days: 7
      - name: Upload mlx-cpu artifacts
        if: matrix.python_version == '3.10'
        uses: actions/upload-artifact@v5
        with:
          name: mlx-cpu
          path: wheelhouse/mlx_cpu-*.whl
          retention-days: 7
  
  build_linux_with_tests:
    strategy:
      fail-fast: false
      matrix:
        python_version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/setup-linux
        with:
          python-version: ${{ matrix.python_version }}
      - uses: ./.github/actions/build-linux

  build_mac_release:
    if: github.repository == 'ml-explore/mlx'
    strategy:
      matrix:
        python-version: ["3.10", "3.13"]
    runs-on: [self-hosted, macos]
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/setup-macos
        with:
          python-version: ${{ matrix.python-version }}
      - uses: ./.github/actions/build-macos

      - name: Build macOS 15 package
        uses: ./.github/actions/build-macos-release
        with:
          macos-target: 15.0
          build-backend: ${{ matrix.python-version == '3.10' }}
      - name: Build macOS 14 package
        uses: ./.github/actions/build-macos-release
        with:
          macos-target: 14.0
          build-backend: ${{ matrix.python-version == '3.10' }}

  build_cuda_with_tests:
    if: github.repository == 'ml-explore/mlx'
    runs-on: gpu-t4-4-core
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/setup-linux
        with:
          runner-type: 'cuda'
      - uses: ./.github/actions/build-cuda

  build_cuda_release:
    if: github.repository == 'ml-explore/mlx'
    runs-on: ubuntu-22-large
    steps:
      - uses: actions/checkout@v5
      - uses: ./.github/actions/setup-linux
        with:
          runner-type: 'cuda'
      - name: Build Python package
        uses: ./.github/actions/build-cuda-release
        with:
          nvcc-location: '/usr/local/cuda-12.9/bin/nvcc'
      - name: Upload artifacts
        uses: actions/upload-artifact@v5
        with:
          name: mlx-cuda
          path: wheelhouse/mlx_cuda-*.whl
          retention-days: 7

  linux_fedora_build_cpp:
    name: Linux Fedora CPP Build (${{ matrix.arch }})
    strategy:
      fail-fast: false
      matrix:
        include:
          - host: ubuntu-22.04
            arch: x86_64
          - host: ubuntu-22.04-arm
            arch: aarch64

    runs-on: ${{ matrix.host }}
    container:
      image: fedora:42
    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: CPP Build Test - No Release
        run: |
          bash ./.github/scripts/setup+build-cpp-linux-fedora-container.sh