---
version: '2'
services:
  gemstash:
    build:
      context: .
      dockerfile: Dockerfile
    image: zappi/gemstash
    ports:
      - 80:9292

---
version: '2'
services:
  gemstash:
    build:
      context: .
      dockerfile: Dockerfile
    image: zappi/gemstash
    ports:
      - 9292:9292

Use same ports for host:container
Use same ports for host:container
