Initial commit: Vault Dashboard for options hedging

- FastAPI + NiceGUI web application
- QuantLib-based Black-Scholes pricing with Greeks
- Protective put, laddered, and LEAPS strategies
- Real-time WebSocket updates
- TradingView-style charts via Lightweight-Charts
- Docker containerization
- GitLab CI/CD pipeline for VPS deployment
- VPN-only access configuration

docker-compose.yml

@@ -0,0 +1,48 @@
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: vault-dash:dev
+    ports:
+      - "8000:8000"
+    environment:
+      APP_ENV: development
+      APP_HOST: 0.0.0.0
+      APP_PORT: 8000
+      LOG_LEVEL: DEBUG
+      REDIS_URL: redis://redis:6379/0
+      CACHE_TTL: 300
+      DEFAULT_SYMBOL: GLD
+      NICEGUI_STORAGE_SECRET: vault-dash-dev-secret
+      UVICORN_WORKERS: 1
+      RUN_MIGRATIONS: 0
+    volumes:
+      - ./:/app
+    depends_on:
+      redis:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "python", "-c", "import sys, urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=3); sys.exit(0)"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 20s
+    restart: unless-stopped
+
+  redis:
+    image: redis:7-alpine
+    command: ["redis-server", "--save", "", "--appendonly", "no"]
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis-data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 3s
+      retries: 5
+    restart: unless-stopped
+
+volumes:
+  redis-data: