dockerized_quake_masterserver/docker-compose.yml

version: "3"
services:
  masterserver:
    restart: always
    build: ./
    image: lasange:masterserver
    ports:
      - "27000/udp"
      - "27650/udp"
      - "27900/udp"
      - "27950/udp"
      - "27951/udp"
      - "28900/udp"
    # see https://docs.docker.com/compose/compose-file/#ports