conda.yml

name: Conda build
on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - setup.py
      - continuous_integration/recipes/**
      - .github/workflows/conda.yml
      - pyproject.toml

# When this workflow is queued, automatically cancel any previous running
# or pending jobs from the same branch
concurrency:
  group: conda-${{ github.ref }}
  cancel-in-progress: true

# Required shell entrypoint to have properly activated conda environments
defaults:
  run:
    shell: bash -l {0}

jobs:
  conda:
    name: Build (and upload)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4.1.3
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: conda-incubator/setup-miniconda@v3.0.3
        with:
          miniforge-version: latest
          use-mamba: true
          python-version: 3.9
          channel-priority: strict
      - name: Install dependencies
        run: |
          mamba install -c conda-forge boa conda-verify

          which python
          pip list
          mamba list
      - name: Build conda packages
        run: |
          # suffix for pre-release package versions
          export VERSION_SUFFIX=a`date +%y%m%d`

          # conda search for the latest dask-core pre-release
          dask_core_arr=($(conda search --override-channels -c dask/label/dev dask-core | tail -n 1))
          dask_expr_arr=($(conda search --override-channels -c dask/label/dev dask-expr | tail -n 1))

          # extract dask-core & dask-expr pre-release versions
          export DASK_CORE_VERSION=${dask_core_arr[1]}
          export DASK_EXPR_VERSION=${dask_expr_arr[1]}

          # distributed pre-release build
          conda mambabuild continuous_integration/recipes/distributed \
                           --channel dask/label/dev \
                           --no-anaconda-upload \
                           --output-folder .

          # dask pre-release build
          conda mambabuild continuous_integration/recipes/dask \
                           --channel dask/label/dev \
                           --no-anaconda-upload \
                           --output-folder .
      - name: Upload conda packages
        if: |
          github.event_name == 'push'
          && github.ref == 'refs/heads/main'
          && github.repository == 'dask/distributed'
        env:
          ANACONDA_API_TOKEN: ${{ secrets.DASK_CONDA_TOKEN }}
        run: |
          # install anaconda for upload
          mamba install -c conda-forge anaconda-client

          anaconda upload --label dev noarch/*.tar.bz2