installer.yml

name: Create conda-based installers

on:
  workflow_dispatch:
    inputs:
      helios_version:
        description: 'Helios version to build'
        required: true
        # It would be nice to somehow extract this from the actual
        # latest version of Helios, but that would require a Python
        # script to perform `conda repoquery search helios --json` etc.
        default: '2.0.1'

jobs:
  build-installer:
    name: Build installer for ${{ matrix.platform }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            platform: linux-64
          - os: windows-latest
            platform: win-64
          - os: macos-13
            platform: osx-64
          - os: macos-14
            platform: osx-arm64
    defaults:
      run:
        # Conda requires a login shell in order to work properly
        shell: bash -l {0}

    steps:
      - uses: actions/checkout@v4

      - name: Create constructor dev environment
        uses: conda-incubator/setup-miniconda@v3
        with:
          channels: conda-forge,defaults

      - name: Install constructor and menuinst
        run: |
          conda install constructor menuinst

      - name: Install jinja2-cli
        run: |
          python -m pip install jinja2-cli[yaml]

      - name: Render the constructor configuration
        run: |
          jinja2 -D version=${{ github.event.inputs.helios_version }} ./constructor/construct.yaml.j2 -o construct.yaml

      - name: Create installer
        run: |
          mkdir dist
          constructor . --output-dir dist --verbose

      - name: Upload installer
        uses: actions/upload-artifact@v4
        with:
          name: installer-${{ matrix.platform }}
          path: dist/*
          retention-days: 1

  test-installer:
    name: Test installer for ${{ matrix.os }}
    needs: [build-installer]
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            platform: linux-64
          - os: windows-latest
            platform: win-64
          - os: macos-13
            platform: osx-64
          - os: macos-14
            platform: osx-arm64
    defaults:
      run:
        # Conda requires a login shell in order to work properly
        shell: bash -l {0}

    steps:
      - name: Download installer
        uses: actions/download-artifact@v4
        with:
          name: installer-${{ matrix.platform }}
          path: dist

      - name: Extract installer path
        run: |
          echo "INSTALLER=$(ls ./dist)" >> $GITHUB_ENV

      - name: Install Helios through installer
        uses: conda-incubator/setup-miniconda@v3
        with:
          auto-activate-base: true
          activate-environment: ""
          installer-url: file://${{ github.workspace }}/dist/${{ env.INSTALLER }}

      - name: Ensure that the package is working (rudimentary)
        run: |
          helios --version
          python -c "import pyhelios; print(pyhelios.__version__)"

  checksums:
    name: Calculate checksums
    needs: [test-installer]
    runs-on: ubuntu-latest

    steps:
      - name: Download all installers
        uses: actions/download-artifact@v4
        with:
          pattern: installer-*
          path: dist

      - name: Calculate checksums
        run: |
          sha256sum $(find ./dist -type f) > checksums.txt

      - name: Upload checksums
        uses: actions/upload-artifact@v4
        with:
          name: checksums
          path: checksums.txt
          retention-days: 1