name: Setup Dependencies
description: Setup spack and install dependencies

inputs:
  gcc:
    description: 'GCC version to use'
    required: true
  env:
    description: 'Spack environment name (latest, boost187)'
    default: 'latest'
  fresh:
    description: 'Use fresh concretization'
    default: 'false'

runs:
  using: composite
  steps:
    - name: Setup spack
      uses: spack/setup-spack@v2
      with:
        ref: v1.1.0
        color: true
        buildcache: true

    - name: Find system compiler
      shell: spack-bash {0}
      run: spack compiler find

    - name: Install GCC
      shell: spack-bash {0}
      run: |
        spack install ${{ inputs.fresh == 'true' && '--fresh' || '' }} gcc@${{ inputs.gcc }} target=x86_64_v3
        spack compiler find $(spack location -i gcc@${{ inputs.gcc }})

    - name: Install dependencies
      shell: spack-bash {0}
      run: |
        spack env create fairmq test/ci/spack-${{ inputs.env }}.yaml
        spack -e fairmq add gcc@${{ inputs.gcc }}
        spack -e fairmq config add "packages:all:require:'%gcc@${{ inputs.gcc }}'"
        spack -e fairmq install --fail-fast ${{ inputs.fresh == 'true' && '--fresh' || '' }}
        spack env activate --sh fairmq | grep '^export ' | sed 's/^export //;s/;$//' >> $GITHUB_ENV