create-standalone-replicaset-mongodb

version: "3.7"

services:
  mongo:
    container_name: mongo
    image: mongo
    volumes:
      - ./mongo-init.js:/initiator/mongo-init.js
    ports:
      - "27017:27017"
    entrypoint: [ "/usr/bin/mongod", "--replSet", "rs0", "--bind_ip_all" ]
    restart: on-failure
    
 ----------------
 // Setup replica set
rs.initiate({_id: "rs0", members: [{"_id": 0, "host": "localhost:27017", "priority": 4}]});