{%- set has_ports = 'api' in backend_services or database != 'none' or use_redis -%}
services:{% if not has_ports %} {}{% endif %}
{% if 'api' in backend_services %}  api:
    ports:
      - "127.0.0.1:${API__PORT:-8080}:8080"
{% endif %}{% if database == 'mongo' %}  mongodb:
    ports:
      - "127.0.0.1:${DB__PORT:-27017}:${DB__PORT:-27017}"
{% endif %}{% if database == 'postgres' %}  postgres:
    ports:
      - "127.0.0.1:${DB__PORT:-5432}:5432"
{% endif %}{% if use_redis %}  redis:
    ports:
      - "127.0.0.1:${REDIS__PORT:-6379}:6379"
{% endif %}