'./docker-compose.yml' is invalid because it contains an invalid type, it should be a string code example

Example: './docker-compose.yml' is invalid because it contains an invalid type, it should be a string

version: '3'
services:
  web:
    #build: .
    image: fnndsc/fnndsc.babymri.org
    ports:
      - "8060:8080"
    volumes:
      - type: bind
        source: .
        target: /src/website
    labels:
      name: "FNNDSC Web App"
      role: "FNNDSC Web App development server"