name: 'Setup msys2'
inputs:
  arch:
    required: true
runs:
  using: "composite"
  steps:
  - name: Set up MSYS2
    uses: msys2/setup-msys2@v2
    with:
      release: false
      msystem: ${{ inputs.arch == 'x86' && 'mingw32' || 'ucrt64' }}
      install: make mingw-w64-${{ inputs.arch == 'x86' && 'i686' || 'ucrt-x86_64' }}-gcc

  - name: Set PATH for x86
    if: ${{ inputs.arch == 'x86' }}
    shell: msys2 {0}
    run: echo "C:/msys64/mingw32/bin" >> "$GITHUB_PATH"