services:
  postgres:
    image: postgres:17-alpine
    ports:
      - "127.0.0.1:${AGENT_POSTGRES_PORT:-5432}:5432"
    environment:
      POSTGRES_USER: ${AGENT_POSTGRES_USER:-agent}
      POSTGRES_DB: ${AGENT_POSTGRES_DB:-agent}
      POSTGRES_PASSWORD: ${AGENT_POSTGRES_PASSWORD:?Set AGENT_POSTGRES_PASSWORD in .env}
    volumes:
      - agent_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U \"$${POSTGRES_USER}\" -d \"$${POSTGRES_DB}\""]
      interval: 5s
      timeout: 3s
      retries: 20
volumes:
  agent_postgres_data: