services:
  redis:
    image: redis:alpine
    restart: unless-stopped

  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: farmafinder
      POSTGRES_USER: farmafinder
      POSTGRES_PASSWORD: ${PG_PASSWORD:-change-me-in-production}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U farmafinder"]
      interval: 5s
      timeout: 3s
      retries: 5
    volumes:
      - postgres_data:/var/lib/postgresql/data

  backend:
    image: git.hacecalor.net/ichitux/farmafinder-backend:latest
    build:
      context: .
      dockerfile: apps/backend/Dockerfile
    restart: unless-stopped
    env_file:
      - ./apps/backend/.env
    ports:
      - "3001:3001"
    environment:
      PORT: "3001"
      NODE_ENV: production
      SESSION_SECRET: ${SESSION_SECRET:-change-me-in-production}
      CORS_ORIGIN: ${CORS_ORIGIN:-https://farmacias.hacecalor.net}
      REDIS_HOST: redis
      REDIS_PORT: "6379"
      REDIS_PASSWORD: ${REDIS_PASSWORD:-}
      DATABASE_PATH: /app/data/database.sqlite
      FARMACIAS_WEBHOOK_URL: ${FARMACIAS_WEBHOOK_URL:-}
      PG_URL: postgresql://farmafinder:${PG_PASSWORD:-change-me-in-production}@postgres:5432/farmafinder
      # OpenTelemetry — exported via OTLP gRPC to the shared Alloy collector
      OTEL_SERVICE_NAME: farmafinder-backend
      OTEL_EXPORTER_OTLP_ENDPOINT: http://host.docker.internal:4317
      OTEL_TRACES_EXPORTER: otlp
      OTEL_METRICS_EXPORTER: otlp
      OTEL_LOGS_EXPORTER: otlp
      PARAPHARMACY_API_URL: http://parapharmacy-api:3002
      OTEL_RESOURCE_ATTRIBUTES: service.namespace=farmafinder
    volumes:
      - backend_data:/app/data
    depends_on:
      - redis
      - postgres

  frontend:
    image: git.hacecalor.net/ichitux/farmafinder-frontend:latest
    build:
      context: ./apps/frontend
      args:
        VITE_FARO_ENDPOINT: ${VITE_FARO_ENDPOINT:-http://localhost:4318}
        VITE_FARO_APP_NAME: ${VITE_FARO_APP_NAME:-farmafinder-frontend}
        VITE_FARO_ENV: ${VITE_FARO_ENV:-production}
        VITE_FARO_APP_VERSION: ${VITE_FARO_APP_VERSION:-1.0.0}
    restart: unless-stopped
    ports:
      - "4000:80"
    depends_on:
      - backend

  # --- Observability exporters (scraped by the shared Prometheus on srv84-macos) ---
  redis-exporter:
    image: oliver006/redis_exporter:latest
    restart: unless-stopped
    ports:
      - "9121:9121"
    environment:
      REDIS_ADDR: redis://redis:6379
      REDIS_PASSWORD: ${REDIS_PASSWORD:-}
    depends_on:
      - redis

  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:latest
    restart: unless-stopped
    ports:
      - "9187:9187"
    environment:
      DATA_SOURCE_NAME: postgresql://farmafinder:${PG_PASSWORD:-change-me-in-production}@postgres:5432/farmafinder?sslmode=disable
    depends_on:
      - postgres

  # --- Parapharmacy API ---
  parapharmacy-api:
    image: git.hacecalor.net/ichitux/farmafinder-parapharmacy-api:latest
    build:
      context: .
      dockerfile: apps/parapharmacy-api/Dockerfile
    env_file:
      - ./apps/parapharmacy-api/.env
    restart: unless-stopped
    ports:
      - "3002:3002"
    environment:
      PORT: "3002"
      NODE_ENV: production
      MONGODB_URI: mongodb://mongodb:27017/parapharmacy
      CORS_ORIGIN: ${CORS_ORIGIN:-https://farmacias.hacecalor.net}
    healthcheck:
      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3002/api/health', (r) => { process.exit(r.statusCode === 200 ? 0 : 1) })"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 15s
    depends_on:
      - mongodb

  # --- MongoDB for Parapharmacy ---
  mongodb:
    image: mongo:7
    restart: unless-stopped
    ports:
      - "27017:27017"
    volumes:
      - mongodb_data:/data/db

  # --- N8N Workflow Automation ---
  n8n:
    image: n8nio/n8n:latest
    restart: unless-stopped
    ports:
      - "5678:5678"
    environment:
      # Owner account (skips /setup)
      N8N_USER_MANAGEMENT_DISABLED: "false"
      N8N_OWNER_EMAIL: ${N8N_EMAIL:-admin@farmafinder.com}
      N8N_OWNER_PASSWORD: ${N8N_PASSWORD:-change-me}
      # Auth
      N8N_BASIC_AUTH_ACTIVE: "true"
      N8N_BASIC_AUTH_USER: ${N8N_USER:-admin}
      N8N_BASIC_AUTH_PASSWORD: ${N8N_PASSWORD:-change-me}
      # Database
      DB_TYPE: postgresdb
      DB_POSTGRESDB_HOST: postgres
      DB_POSTGRESDB_DATABASE: farmafinder
      DB_POSTGRESDB_USER: farmafinder
      DB_POSTGRESDB_PASSWORD: ${PG_PASSWORD:-change-me-in-production}
      # Network
      N8N_HOST: localhost
      N8N_PORT: 5678
      N8N_PROTOCOL: http
      # Webhook URL for external calls
      WEBHOOK_URL: http://localhost:5678/
    healthcheck:
      test: ["CMD", "wget", "-qO", "/dev/null", "http://localhost:5678/healthz"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    volumes:
      - n8n_data:/home/node/.n8n
      - ./n8n/workflows:/home/node/workflows
    depends_on:
      postgres:
        condition: service_healthy

  # --- N8N Init: import + activate workflows BEFORE n8n starts, then seed DB ---
  n8n-init:
    image: n8nio/n8n:latest
    entrypoint: ["/bin/sh", "/home/node/init-import.sh"]
    environment:
      DB_TYPE: postgresdb
      DB_POSTGRESDB_HOST: postgres
      DB_POSTGRESDB_DATABASE: farmafinder
      DB_POSTGRESDB_USER: farmafinder
      DB_POSTGRESDB_PASSWORD: ${PG_PASSWORD:-change-me-in-production}
      N8N_OWNER_EMAIL: ${N8N_EMAIL:-admin@farmafinder.com}
      N8N_OWNER_PASSWORD: ${N8N_PASSWORD:-change-me}
    volumes:
      - n8n_data:/home/node/.n8n
      - ./n8n/workflows:/home/node/workflows
      - ./n8n/init-import.sh:/home/node/init-import.sh:ro
      - ./n8n/cleanup-db.js:/home/node/cleanup-db.js:ro
      - ./n8n/seed.json:/home/node/seed.json:ro
    depends_on:
      postgres:
        condition: service_healthy
      parapharmacy-api:
        condition: service_healthy
      n8n:
        condition: service_healthy

volumes:
  backend_data:
  postgres_data:
  mongodb_data:
  n8n_data: