posgresql(healthcheck) docker-compose

docker-compose.yml

version: '2.1'
services:
  postgres:
    # image: sameersbn/postgresql:9.6-2
    image: healthcheck/postgres
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_DB=pgname
      - POSTGRES_USER=pguser
      - POSTGRES_PASSWORD=pguserpass
      - PG_TRUST_LOCALNET=true
    volumes:
     - /tmp/docker/postgresql:/var/lib/postgresql
    restart: always