building-conda.yml

name: Building Conda

on: [workflow_dispatch]

jobs:

  conda-build:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-20.04, macos-14, windows-2019]
        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
        torch-version: [2.4.0]  # [2.3.0, 2.4.0]
        cuda-version: ['cpu', 'cu118', 'cu121', 'cu124']
        exclude:
          - torch-version: 2.3.0
            cuda-version: 'cu124'
          - os: macos-14
            cuda-version: 'cu118'
          - os: macos-14
            cuda-version: 'cu121'
          - os: macos-14
            cuda-version: 'cu124'

    steps:
      - uses: actions/checkout@v2
      - name: Set up Conda for Python ${{ matrix.python-version }}
        uses: conda-incubator/setup-miniconda@v3
        with:
          python-version: ${{ matrix.python-version }}

      - name: Free Disk Space (Ubuntu)
        if: ${{ runner.os == 'Linux' }}
        uses: jlumbroso/free-disk-space@main

      - name: Install Conda packages
        run: |
          conda install conda-build conda-verify --yes
        shell:
          bash -l {0}

      - name: Install CUDA ${{ matrix.cuda-version }}
        if: ${{ matrix.cuda-version != 'cpu' }}
        run: |
          bash .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}.sh
        shell:
          bash

      - name: Build Conda package for CPU
        if: ${{ matrix.cuda-version == 'cpu' }}
        run: |
          FORCE_CUDA=0 TORCH_CUDA_ARCH_LIST=0 ./conda/pytorch-cluster/build_conda.sh ${{ matrix.python-version }} ${{ matrix.torch-version }} ${{ matrix.cuda-version }}
        shell:
          bash -l {0}

      - name: Build Conda package for GPU
        if: ${{ matrix.cuda-version != 'cpu' }}
        run: |
          source .github/workflows/cuda/${{ matrix.cuda-version }}-${{ runner.os }}-env.sh
          ./conda/pytorch-cluster/build_conda.sh ${{ matrix.python-version }} ${{ matrix.torch-version }} ${{ matrix.cuda-version }}
        shell:
          bash -l {0}

      - name: Publish Conda package on organization channel
        run: |
          conda install anaconda-client --yes
          anaconda upload --force --label main $HOME/conda-bld/*/*.tar.bz2
        env:
          ANACONDA_API_TOKEN: ${{ secrets.PYG_ANACONDA_TOKEN }}
        shell:
          bash -l {0}

      - name: Publish Conda package on personal channel
        run: |
          conda install anaconda-client --yes
          anaconda upload --force --label main $HOME/conda-bld/*/*.tar.bz2
        env:
          ANACONDA_API_TOKEN: ${{ secrets.RUSTY1S_ANACONDA_TOKEN }}
        shell:
          bash -l {0}