version: '3'

services:

  flucky-db:
    environment:
      - PGTZ=${TZ}
      - POSTGRES_PASSWORD=${PG_PASSWORD}
      - POSTGRES_USER=${PG_USER}
      - POSTGRES_DB=${PG_NAME}
      - TZ=${TZ}
    image: postgres:11.5-alpine
    ports:
      - ${PG_EXTERN_PORT}:${PG_INTERN_PORT}/tcp
    restart: always
    volumes:
      - /etc/localtime:/etc/localtime:ro