docker-compose.yml

version: "3"

volumes:
  postgres-data:

services:
  db:
    image: postgres:14.3-alpine
    restart: always
    # make it available from localhost
    # or use "expose: - 5432" for in-container access only
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: "postgres"
      POSTGRES_PASSWORD: "admin"
      POSTGRES_DB: "pypi"
    volumes:
      # connect db to volume not to lose data after stop
      - postgres-data:/var/lib/postgresql/data
      # populate db with data (db_dump.sql)
      - .:/docker-entrypoint-initdb.d

  app:
    build: .
    command: ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
    restart: always
    ports:
      - "8000:8000"
    environment:
      DATABASE_URL: "postgresql+asyncpg://postgres:admin@db:5432/pypi"
    depends_on:
      - db