code: def build_commands(self):
      return [
          "sudo apt update",
          "sudo apt install redis",
          "pip install lmdb",
      ]
  
file_path: pytorch-lightning/tests/integrations_app/apps/custom_work_dependencies/app.py
imports: import os
  from lightning.app import BuildConfig, CloudCompute, LightningApp, LightningFlow, LightningWork
label_desc: Use image node_id 1 for calling the CustomBuildConfig obj's underlying member method code with example usage: obj.build_commands() and returns: list