docker-compose for Redis with persisting storage.

docker-compose.yml

version: '3'
services:
  redis:
    image: redis:5.0.7-alpine
    container_name: 'redis'
    ports:
      - 6379:6379
    volumes:
      - data:/data
networks:
  default:
    external:
      name: services
volumes: 
  data: