feat: project setup

server/docker-compose.yml

@@ -0,0 +1,82 @@
+services:
+  # Postgres Database
+  postgres:
+    image: postgres:17-alpine
+    container_name: ccoin-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: ccoin
+      POSTGRES_USER: ccoin
+      POSTGRES_PASSWORD: ccoin
+      POSTGRES_INITDB_ARGS: "--encoding=UTF-8 --lc-collate=C --lc-ctype=C"
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+      - ./docker/postgres/init:/docker-entrypoint-initdb.d
+    networks:
+      - ccoin-network
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ccoin -d ccoin"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+
+  # CCoin server
+  ccoin-server:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: ccoin-server
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    depends_on:
+      postgres:
+        condition: service_healthy
+    environment:
+      # Database configuration
+      DATABASE_URL: jdbc:postgresql://postgres:5432/ccoin
+      DATABASE_USER: ccoin
+      DATABASE_PASSWORD: ccoin
+      DATABASE_POOL_SIZE: 20
+
+      # Server configuration
+      SERVER_HOST: 0.0.0.0
+      SERVER_PORT: 8080
+      
+      # Mining configuration
+      MINING_DIFFICULTY: 4
+      MINING_REWARD: 50.0
+      BLOCK_TIME_TARGET: 600000
+
+      # Security
+      JWT_SECRET: your-super-secret-jwt-key-change-this-in-production
+
+      # Logging
+      LOG_LEVEL: INFO
+
+      # Development
+      DEVELOPMENT_MODE: false
+    volumes:
+      - ./logs:/app/logs
+    networks:
+      - ccoin-network
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 60s
+
+volumes:
+  postgres_data:
+    driver: local
+
+networks:
+  ccoin-network:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.20.0.0/16