name: Setup Bun workspace

description: Check out-independent Bun setup, cache, optional LFS pull, and install.

inputs:
  install-args:
    description: Arguments passed to bun install.
    required: false
    default: --frozen-lockfile
  lfs:
    description: Pull Git LFS files before installing dependencies.
    required: false
    default: 'false'

runs:
  using: composite
  steps:
    - name: Pull LFS files
      if: inputs.lfs == 'true'
      shell: bash
      run: |
        git lfs install --force
        git lfs pull
        head -c 4 tests/fixtures/material3.fig | xxd

    - uses: oven-sh/setup-bun@v2

    - uses: actions/cache@v4
      with:
        path: ~/.bun/install/cache
        key: bun-${{ runner.os }}-${{ hashFiles('bun.lock') }}
        restore-keys: bun-${{ runner.os }}-

    - name: Install dependencies
      shell: bash
      run: bun install ${{ inputs.install-args }}