dex/docker/compose-simple.yml

services:
  # Use pre-built Go image to run DEX
  dex-node:
    image: golang:1.21-alpine
    container_name: lux-dex-node
    working_dir: /app
    volumes:
      - ../backend:/app
      - ../bin:/bin/dex
    environment:
      - NODE_ID=node-1
      - CONSENSUS_K=1
      - CONSENSUS_N=1
      - CGO_ENABLED=1
    ports:
      - "8080:8080"
      - "8081:8081"
      - "5000:5000"
    command: >
      sh -c "
        apk add --no-cache gcc musl-dev &&
        go build -o /bin/dex/lx-server ./cmd/dex-server &&
        echo 'DEX Server built successfully' &&
        /bin/dex/lx-server -port 8080
      "
    depends_on:
      - postgres
      - redis
    networks:
      - dex-network
  
  # Use pre-built Node image to run UI
  dex-ui:
    image: node:18-alpine
    container_name: lux-dex-ui
    working_dir: /app
    volumes:
      - ../ui:/app
    environment:
      - NODE_ENV=development
      - NEXT_PUBLIC_WS_URL=ws://localhost:8081
      - NEXT_PUBLIC_API_URL=http://localhost:8080
      - NEXT_PUBLIC_BASE_PATH=/v2
    ports:
      - "3000:3000"
    command: >
      sh -c "
        npm install &&
        npm run dev
      "
    depends_on:
      - dex-node
    networks:
      - dex-network
  
  # PostgreSQL Database
  postgres:
    image: postgres:16-alpine
    container_name: lux-dex-db
    environment:
      - POSTGRES_DB=luxdex
      - POSTGRES_USER=dexuser
      - POSTGRES_PASSWORD=dexpass123
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - dex-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U dexuser -d luxdex"]
      interval: 10s
      timeout: 5s
      retries: 5
  
  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: lux-dex-redis
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - dex-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

networks:
  dex-network:
    driver: bridge

volumes:
  postgres-data:
    driver: local
  redis-data:
    driver: local