id: ext.vm-packer
title: VM workspace (Packer lineage)
description: >
  Attach an isolated workspace on a pre-built VM, or run Packer build mode
  (the-custodian build-machines lineage). Attach via SSH alias or tunnel port;
  build via inputs.mode=build or profile.vm-packer-build.
handler: sandboxer.extensions.vm_packer:VMPackerExtension
capabilities:
  isolation_levels: [microvm]
  regions: []
  persistence: true
  pricing_model: self-hosted
config:
  workspace_base: /build
  ssh_user: build
  ready_timeout_s: 30