docker-compose.yml

version: '3.3'

# passwords should never be encoded in this file
# provide config parameters as environment variables
# passed to the container

services:
  db:
    container_name: db
    environment:
      DB_HOST: db
      DB_PORT: 5432
      DB_NAME: testdb
      DB_USER: app_user
      DB_PASS: somepass1
      MIGRATOR_DB_USER: migrator_user
      MIGRATOR_DB_PASS: somepass2
    image: postgres:10
    restart: "no"
    ports:
      - 5432:5432
    volumes:
      - ./docker/db/:/docker-entrypoint-initdb.d/
      - local-db-data:/var/lib/postgresql/data

  server:
    build:
      context: .
    container_name: server
    environment:
      USER_DB_PASS: somepass1
      MIGRATOR_DB_PASS: somepass2
    expose:
      - 8000
    ports:
      - 8000:8000
    volumes:
      - .:/src/
    depends_on:
      - db
    entrypoint: ["wait-for", "-t", "6", "db:5432", "--", "/usr/local/bin/entrypoint.sh"]

volumes:
  local-db-data:
    driver: local