conda-build.yml

name: conda-build
on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main
    paths:
      - '.github/**'
      - 'conda.recipe/**'

jobs:
  conda-build:
    name: ${{ matrix.conda_build_yml }}
    runs-on: ${{ matrix.os }}
    env:
      CI: True
    strategy:
      fail-fast: false
      matrix:
        include:
          - { conda_build_yml: linux_64_python3.9.____cpython,   os: ubuntu-latest,  conda-build-args: '' }
          - { conda_build_yml: linux_64_python3.12.____cpython,  os: ubuntu-latest,  conda-build-args: '' }
          - { conda_build_yml: osx_64_python3.9.____cpython,     os: macos-latest,   conda-build-args: '' }
          - { conda_build_yml: osx_64_python3.12.____cpython,    os: macos-latest,   conda-build-args: '' }
          - { conda_build_yml: osx_arm64_python3.10.____cpython, os: macos-latest,   conda-build-args: '' }
          - { conda_build_yml: win_64_python3.9.____cpython,     os: windows-latest, conda-build-args: '' }
          - { conda_build_yml: win_64_python3.12.____cpython,    os: windows-latest, conda-build-args: '' }
    steps:
      - name: Checkout branch
        uses: actions/checkout@v4
      - name: Fetch full git history
        run: git fetch --prune --unshallow
      - uses: mamba-org/setup-micromamba@f8b8a1e23a26f60a44c853292711bacfd3eac822
        with:
          micromamba-version: 1.5.10-0
          init-shell: ${{ matrix.os == 'windows-latest' && 'cmd.exe' || 'bash' }}
          environment-name: build
          create-args: conda-build
      - name: Patch conda build configuration
        # use the latest macOS SDK when cross-compiling for arm64
        if: startsWith(matrix.conda_build_yml, 'osx_arm64')
        run: |
          CONDA_BUILD_SYSROOT="$(xcrun --sdk macosx --show-sdk-path)"
          cat <<EOF >> ".ci_support/${{ matrix.CONDA_BUILD_YML }}.yaml"
          CONDA_BUILD_SYSROOT:
            - "${CONDA_BUILD_SYSROOT}"
          EOF
      - name: Build conda package (unix)
        if: matrix.os != 'windows-latest'
        shell: bash -el {0}
        run: >-
          conda-build
          -m ".ci_support/${{ matrix.CONDA_BUILD_YML }}.yaml"${{ matrix.conda-build-args }}
          conda.recipe
      - name: Build conda package (windows)
        if: matrix.os == 'windows-latest'
        shell: cmd /C CALL {0}
        run: >-
          conda-build
          -m ".ci_support/${{ matrix.conda_build_yml }}.yaml"${{ matrix.conda-build-args }}
          conda.recipe