docker-compose.yml

services:
  app:
    build:
      context: .
      dockerfile: ./Dockerfile
      args:
        - ENVIRONMENT=dev
    restart: on-failure
    volumes:
      - .:/code
    ports:
      - "127.0.0.1:${UVICORN_PORT}:8000"
    depends_on:
      db_pg:
        condition: service_healthy
    env_file:
      - .env
    environment:
      - COVERAGE_FILE=/tmp/.coverage
    command: ["start", "8000"]

  db_pg:
    image: postgres:18-alpine
    shm_size: 128mb
    ports:
      - "127.0.0.1:${POSTGRES_PORT}:5432"
    environment:
      POSTGRES_DB: ${POSTGRES_DB?POSTGRES_DB is required}
      POSTGRES_USER: ${POSTGRES_USER?POSTGRES_USER is required}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD?POSTGRES_PASSWORD is required}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
      interval: 2s
      timeout: 2s
      retries: 5
      start_period: 1s