spec_version: 1
name: container-port-env
version: "0.1.0"
type: standard
runtime: docker
app: server.app:app
port: 7860
description: >
  Container terminal yard RL environment. An agent places incoming ship
  containers into stacks to minimize costly rehandle operations during
  retrieval. Three difficulty levels: easy (6 stacks, lookahead 5),
  medium (8 stacks, lookahead 3), hard (10 stacks, no lookahead).
tags:
  - logistics
  - planning
  - real-world
  - combinatorial-optimization