# docker-compose.yml — Development (hot-reload)
#
# Usage:
#   docker compose up
#
# Frontend:  http://localhost:3000
# Backend:   http://localhost:4000
# Jaeger UI: http://localhost:16686
#
# For production:
#   docker compose -f docker-compose.prod.yml up

services:
  backend:
    build:
      context: .
      dockerfile: backend/Dockerfile.dev
    ports:
      - "4000:4000"
    environment:
      - PORT=4000
      - NODE_ENV=development
      - STELLAR_NETWORK=testnet
      - HORIZON_URL=https://horizon-testnet.stellar.org
      - ALLOWED_ORIGINS=http://localhost:3000
      - JWT_SECRET=dev-secret-change-in-production
      - TURRETS_EVALUATION_INTERVAL_MS=30000
      # Enable distributed tracing to local Jaeger
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://jaeger:4318
      - REDIS_URL=redis://redis:6379
      - DB_PROVIDER=${DB_PROVIDER:-sqlite}
      # Optional: set to enable AI payment parsing via Anthropic
      # - ANTHROPIC_API_KEY=sk-ant-xxxxxxxxxxxxx
    depends_on:
      redis:
        condition: service_started
    volumes:
      # Mount source for hot-reload via nodemon
      - ./backend:/app
      # Mount shared module for require("../../shared/...") paths
      - ./shared:/shared
      # Preserve container's node_modules
      - /app/node_modules
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:4000/health"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 10s
    restart: unless-stopped

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile.dev
    ports:
      - "3000:3000"
    environment:
      - NEXT_PUBLIC_STELLAR_NETWORK=testnet
      - NEXT_PUBLIC_HORIZON_URL=https://horizon-testnet.stellar.org
      - NEXT_PUBLIC_API_URL=http://localhost:4000
      # Enable polling so file-watch works on all host OSes (Linux/macOS/Windows)
      - WATCHPACK_POLLING=true
      - CHOKIDAR_USEPOLLING=true
    volumes:
      # Mount source for hot-reload via Next.js HMR
      - ./frontend:/app
      # Preserve container's node_modules and Next.js build cache
      - /app/node_modules
      - /app/.next
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3000"]
      interval: 15s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped

  # ─── Redis (shared rate-limit store) ──────────────────────────────────────────

  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    restart: unless-stopped

  # ─── Jaeger all-in-one (local distributed tracing) ───────────────────────────

  jaeger:
    image: jaegertracing/all-in-one:1.64
    ports:
      - "16686:16686"   # Jaeger UI
      - "4318:4318"     # OTLP HTTP/protobuf receiver
    environment:
      - COLLECTOR_OTLP_ENABLED=true
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:16686"]
      interval: 15s
      timeout: 5s
      retries: 3
      start_period: 10s
    restart: unless-stopped