- attachTerminalServer() upgrades /jobs/:id/terminal WS connections, verifying a
short-lived job-scoped HMAC token (verifyTerminalToken) so the browser never
holds the worker secret
- Bridges the socket to a bash PTY via dockerode exec (Tty) in a persistent
per-job shell container (spoon-agent-term-<id>) mounting the workspace; binary
frames = stdin, JSON text frames = resize; idle containers reaped after 30m
- New env: SPOON_AGENT_TERMINAL_IMAGE/SECRET/IDLE_MS (secret falls back to the
shared worker internal token)
Gabriel Brown