# ==============================================================================
# DOCKER COMPOSE TEMPLATE - FULLSTACK (BACKEND + FRONTEND)
# ==============================================================================
# Template completo para proyectos con backend y frontend
#
# USO:
#   1. Copiar a tu proyecto
#   2. Reemplazar placeholders:
#      - {{PROJECT}}        -> nombre del proyecto (ej: gamilit)
#      - {{BACKEND_PORT}}   -> puerto backend (ej: 3000)
#      - {{FRONTEND_PORT}}  -> puerto frontend (ej: 3001)
#      - {{API_DOMAIN}}     -> dominio API (ej: api.gamilit.localhost)
#      - {{WEB_DOMAIN}}     -> dominio Web (ej: gamilit.localhost)
# ==============================================================================

version: "3.8"

# Anchors reutilizables
x-logging: &default-logging
  driver: "json-file"
  options:
    max-size: "10m"
    max-file: "3"

x-healthcheck-backend: &healthcheck-backend
  interval: 30s
  timeout: 5s
  retries: 3
  start_period: 10s

x-healthcheck-frontend: &healthcheck-frontend
  interval: 60s
  timeout: 5s
  retries: 3
  start_period: 10s

services:
  # ==========================================================================
  # BACKEND
  # ==========================================================================
  {{PROJECT}}-api:
    build:
      context: ../apps/backend
      dockerfile: Dockerfile
    container_name: {{PROJECT}}-api
    restart: unless-stopped

    expose:
      - "{{BACKEND_PORT}}"

    environment:
      - NODE_ENV=${NODE_ENV:-development}
      - PORT={{BACKEND_PORT}}
      - DATABASE_URL=${DATABASE_URL}
      - REDIS_URL=${REDIS_URL:-}
      - JWT_SECRET=${JWT_SECRET}
      - JWT_EXPIRES_IN=${JWT_EXPIRES_IN:-1d}
      - LOG_LEVEL=${LOG_LEVEL:-info}
      - CORS_ORIGIN=${CORS_ORIGIN:-http://{{WEB_DOMAIN}}}

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:{{BACKEND_PORT}}/health"]
      <<: *healthcheck-backend

    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.{{PROJECT}}-api.rule=Host(`{{API_DOMAIN}}`)"
      - "traefik.http.routers.{{PROJECT}}-api.entrypoints=web"
      - "traefik.http.services.{{PROJECT}}-api.loadbalancer.server.port={{BACKEND_PORT}}"

    networks:
      - {{PROJECT}}_${ENV:-local}
      - infra_shared

    logging:
      <<: *default-logging

  # ==========================================================================
  # FRONTEND
  # ==========================================================================
  {{PROJECT}}-web:
    build:
      context: ../apps/frontend
      dockerfile: Dockerfile
      args:
        - REACT_APP_API_URL=http://{{API_DOMAIN}}
    container_name: {{PROJECT}}-web
    restart: unless-stopped

    expose:
      - "{{FRONTEND_PORT}}"

    environment:
      - NODE_ENV=${NODE_ENV:-development}
      - REACT_APP_API_URL=${REACT_APP_API_URL:-http://{{API_DOMAIN}}}

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:{{FRONTEND_PORT}}/"]
      <<: *healthcheck-frontend

    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.{{PROJECT}}-web.rule=Host(`{{WEB_DOMAIN}}`)"
      - "traefik.http.routers.{{PROJECT}}-web.entrypoints=web"
      - "traefik.http.services.{{PROJECT}}-web.loadbalancer.server.port={{FRONTEND_PORT}}"

    networks:
      - {{PROJECT}}_${ENV:-local}
      - infra_shared

    depends_on:
      - {{PROJECT}}-api

    logging:
      <<: *default-logging

# ==============================================================================
# NETWORKS
# ==============================================================================
networks:
  {{PROJECT}}_${ENV:-local}:
    external: true
  infra_shared:
    external: true