version: "3"
services:
  db:
    image: postgres:11.2
    environment:
      - POSTGRES_USER=test
      - POSTGRES_PASSWORD=test
      - POSTGRES_DB=test
    volumes:
      - ./postgres-data:/var/lib/postgresql/data
    ports:
      - "5433:5432"

db_1  | running bootstrap script ... 2019-03-12 15:05:29.271 UTC [77] FATAL:  data directory "/var/lib/postgresql/data" has wrong ownership
db_1  | 2019-03-12 15:05:29.271 UTC [77] HINT:  The server must be started by the user that owns the data directory.
db_1  | child process exited with exit code 1
db_1  | initdb: removing contents of data directory "/var/lib/postgresql/data"
noorand_db_1 exited with code 1