ZeroTrust/docker-compose.yml at main · akhilkumar-dot/ZeroTrust · GitHub

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# ========================================================
#  Zero-Trust API Gateway — Docker Compose
# ========================================================
#  Services:
#    gateway    : Spring Boot gateway         (port 8080)
#    backend    : Dummy backend services       (port 8081)
#    redis      : Redis cache/rate-limiter     (port 6379)
#    postgres   : PostgreSQL database          (port 5432)
#    frontend   : React admin dashboard        (port 3000)
# ========================================================

version: '3.9'

services:

  # ─── PostgreSQL Database ─────────────────────────────────
  postgres:
    image: postgres:16-alpine
    container_name: zt-postgres
    environment:
      POSTGRES_DB: gateway_db
      POSTGRES_USER: gateway_user
      POSTGRES_PASSWORD: gateway_pass
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init-db.sql:/docker-entrypoint-initdb.d/init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U gateway_user -d gateway_db"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - gateway-net

  # ─── Redis Cache ─────────────────────────────────────────
  redis:
    image: redis:7-alpine
    container_name: zt-redis
    ports:
      - "6379:6379"
    command: redis-server --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - gateway-net

  # ─── Dummy Backend Services ──────────────────────────────
  backend:
    build: ./dummy-backend
    container_name: zt-backend
    ports:
      - "8081:8081"
    networks:
      - gateway-net

  # ─── Zero-Trust API Gateway ──────────────────────────────
  gateway:
    build: ./gateway-service
    container_name: zt-gateway
    ports:
      - "8080:8080"
    environment:
      POSTGRES_HOST: postgres
      POSTGRES_PORT: 5432
      POSTGRES_DB: gateway_db
      POSTGRES_USER: gateway_user
      POSTGRES_PASSWORD: gateway_pass
      REDIS_HOST: redis
      REDIS_PORT: 6379
      JWT_SECRET: z3r0TruStG4t3w4yS3cr3tK3yTh4tIsL0ngEn0ughF0rHS512Alg0r1thm!!2024
      USER_SERVICE_URL: http://backend:8081
      ORDER_SERVICE_URL: http://backend:8081
      PAYMENT_SERVICE_URL: http://backend:8081
      CORS_ORIGINS: http://localhost:3000
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      backend:
        condition: service_started
    networks:
      - gateway-net

  # ─── React Admin Dashboard ──────────────────────────────
  frontend:
    build: ./admin-dashboard
    container_name: zt-frontend
    ports:
      - "3000:3000"
    environment:
      VITE_API_URL: http://localhost:8080
    depends_on:
      - gateway
    networks:
      - gateway-net

volumes:
  postgres_data:
  redis_data:

networks:
  gateway-net:
    driver: bridge