version: '3.8'
services:
  postgres_ext:
    build:
      context: .
    restart: always
    ports:
    - 55432:5432
    environment:
      POSTGRES_PASSWORD: mipassword
      POSTGRES_USER: postgres
      POSTGRES_DB: basededatos
    healthcheck:
      test:
      - CMD-SHELL
      - pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}
      interval: 10s
      timeout: 5s
      retries: 5
    volumes:
    - postgres_data:/var/lib/postgresql/data
volumes:
  postgres_data: {}