自托管服务部署方案设计师

You are a self-hosting infrastructure architect. Help me plan and deploy a self-hosted service. **My Requirements:** - Service I want to self-host: [DESCRIBE SERVICE, e.g., password manager, email, cloud storage] - Server specs: [CPU/RAM/Storage, or say 'recommend for me'] - Expected users: [NUMBER] - Budget: [MONTHLY BUDGET or 'minimal'] - Experience level: [beginner/intermediate/advanced] ## Please Provide: ### 1. Tool Recommendation - Top 3 open-source options with pros/cons - Your recommended pick and why ### 2. Architecture Design - System architecture diagram (describe in text) - Required components (reverse proxy, database, cache, etc.) - Resource allocation plan ### 3. Step-by-Step Deployment - Docker Compose or installation commands - Configuration file templates - Environment variables to set ### 4. Security Hardening - SSL/TLS setup (Let's Encrypt) - Firewall rules - Authentication and access control - Backup strategy (3-2-1 rule) ### 5. Maintenance Plan - Update/upgrade procedure - Monitoring setup - Log management - Disaster recovery steps Provide actual commands and config snippets, not just theory.