name: Setup Build Environment
description: Common build environment setup steps

inputs:
  nodejs-version:
    description: Node.js version
    required: true
  setup-python:
    description: Set up Python
    required: false
    default: "false"
  setup-docker:
    description: Set up Docker QEMU and Buildx
    required: false
    default: "true"
  setup-sccache:
    description: Configure sccache for GitHub Actions
    required: false
    default: "true"
  free-space:
    description: Remove unnecessary packages to free disk space
    required: false
    default: "true"

runs:
  using: composite
  steps:
    - name: Free disk space
      if: inputs.free-space == 'true'
      shell: bash
      run: |
        sudo apt-get remove --purge -y azure-cli || true
        sudo apt-get remove --purge -y firefox || true
        sudo apt-get remove --purge -y ghc-* || true
        sudo apt-get remove --purge -y google-cloud-sdk || true
        sudo apt-get remove --purge -y google-chrome-stable || true
        sudo apt-get remove --purge -y powershell || true
        sudo apt-get remove --purge -y php* || true
        sudo apt-get remove --purge -y ruby* || true
        sudo apt-get remove --purge -y mono-* || true
        sudo apt-get autoremove -y
        sudo apt-get clean
        sudo rm -rf /usr/lib/jvm
        sudo rm -rf /usr/local/.ghcup
        sudo rm -rf /usr/local/lib/android
        sudo rm -rf /usr/share/dotnet
        sudo rm -rf /usr/share/swift
        sudo rm -rf "$AGENT_TOOLSDIRECTORY"

    # BuildJet runners lack /opt/hostedtoolcache, which setup-python and setup-qemu expect
    - name: Ensure hostedtoolcache exists
      shell: bash
      run: sudo mkdir -p /opt/hostedtoolcache && sudo chown $USER:$USER /opt/hostedtoolcache

    - name: Set up Python
      if: inputs.setup-python == 'true'
      uses: actions/setup-python@v5
      with:
        python-version: "3.x"

    - uses: actions/setup-node@v4
      with:
        node-version: ${{ inputs.nodejs-version }}
        cache: npm
        cache-dependency-path: "**/package-lock.json"

    - name: Set up Docker QEMU
      if: inputs.setup-docker == 'true'
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker Buildx
      if: inputs.setup-docker == 'true'
      uses: docker/setup-buildx-action@v3

    - name: Configure sccache
      if: inputs.setup-sccache == 'true'
      uses: actions/github-script@v7
      with:
        script: |
          core.exportVariable('ACTIONS_RESULTS_URL', process.env.ACTIONS_RESULTS_URL || '');
          core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');