build.yml

name: package builds
on:
  push:
    branches:
    - master
    tags:
    - v*
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    paths-ignore:
    - CHANGELOG.md
    - doc/**
    - '!.github/workflows/build.yml'
  release:
    types:
    - published
  workflow_dispatch:

jobs:
  conda:
    defaults:
      run:
        shell: bash -l {0}
    if: |
      (github.event.pull_request.draft == false) ||
      (github.event_name == 'workflow_dispatch') ||
      (github.ref == 'refs/heads/master') ||
      startsWith(github.ref, 'refs/tags/') ||
      (github.event_name == 'release')
    name: conda build
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0   # Fetch all history for all tags and branches

    - name: Setup Conda Environment
      uses: mamba-org/setup-micromamba@v1.4.3
      with:
        environment-file: ./devtools/conda.recipe/build_env.yml
        envrionment-name: build_env
        init-shell: >-
          bash
          powershell
        cache-downloads: true

    - name: activate build env
      run: micromamba activate build_env

    - name: conda info
      run: conda info

    - name: conda list
      run: conda list

    - name: set pkg version
      run: echo "SETUPTOOLS_SCM_PRETEND_VERSION=$(python -m setuptools_scm)" >> $GITHUB_ENV

    - name: Build from local conda recipe
      run: conda mambabuild -c conda-forge .

  pypi:
    if: |
      (github.event.pull_request.draft == false) ||
      (github.event_name == 'workflow_dispatch') ||
      startsWith(github.ref, 'refs/tags/') ||
      (github.event_name == 'release')
    name: pypi build
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0   # Fetch all history for all tags and branches
    - uses: actions/setup-python@v4
      with:
        python-version: '3.10'

    - name: Cache pip
      uses: actions/cache@v3
      env:
          # Increase this value to reset cache if ./pyproject.toml has not changed
        CACHE_NUMBER: 0
      with:
        path: ~/.cache/pip
        key: ubuntu-latest-pip-${{ env.CACHE_NUMBER }}-${{ hashFiles('pyproject.toml') }}

    - name: pip installs
      run: |
        python -m pip install --upgrade pip
        pip install setuptools setuptools_scm wheel twine build
    - name: build package + create src archive (stored in dist folder)
      run: |
        python -m build
    - uses: actions/upload-artifact@v3
      with:
        name: dist
        path: ./dist/

    - name: get sdist file
      run: echo "SDIST_FILE=$(find ./dist/*.tar.gz | head -n 1)" >> $GITHUB_ENV

    - name: pip dist install
      run: |
        pip install ${{ env.SDIST_FILE }}[all,test]
    - name: run pytest
      run: |
        pytest
    - name: set pypi test repo defaults
      run: |
        echo "pypi_repo=testpypi" >> $GITHUB_ENV
        echo "pypi_token=${{ secrets.TESTPYPI_UPLOAD }}" >> $GITHUB_ENV
    - name: set pypi main repo for release
      if: github.event_name == 'release'
      run: |
        echo "pypi_repo=pypi" >> $GITHUB_ENV
        echo "pypi_token=${{ secrets.PYPI_UPLOAD }}" >> $GITHUB_ENV
    - name: pypi release
      if: startsWith(github.ref, 'refs/tags/') || (github.event_name == 'release')
      run: |
        python -m twine upload --repository $pypi_repo dist/* -u __token__ -p $pypi_token