services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      PORT: 8080
      MIGRATE_ON_STARTUP: ${MIGRATE_ON_STARTUP:?set MIGRATE_ON_STARTUP}
      DATABASE_HOST: ${DATABASE_HOST:?set DATABASE_HOST}
      DATABASE_PORT: ${DATABASE_PORT:?set DATABASE_PORT}
      DATABASE_NAME: ${DATABASE_NAME:?set DATABASE_NAME}
      DATABASE_USER: ${DATABASE_USER:?set DATABASE_USER}
      DATABASE_PASSWORD: ${DATABASE_PASSWORD:?set DATABASE_PASSWORD}
    ports:
      - "${API_BIND_ADDRESS:?set API_BIND_ADDRESS}:${API_PORT:?set API_PORT}:8080"

  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:?set POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER:?set POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -U \"$${POSTGRES_USER}\" -d \"$${POSTGRES_DB}\""
        ]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s

volumes:
  postgres_data: