Reorganize repository structure and add configuration management

- Create organized directory structure:
  - docs/ for all documentation files
  - config/ for deployment configurations and scripts
- Add CLAUDE.md with project architecture and development workflow
- Update README.md with new structure and current status
- Move all documentation to docs/ directory
- Organize Docker and Nginx configurations under config/

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,95 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is a personal homelab setup repository documenting the migration from cloud services to self-hosted solutions on a ThinkPad running Arch Linux. The project uses Docker for containerized services behind an Nginx reverse proxy.
+
+## Architecture
+
+### Network Infrastructure
+- **Domain**: ak-homelab.duckdns.org (DuckDNS dynamic DNS)
+- **Static IP**: 192.168.0.100 (dual interface: ethernet enp4s0, WiFi wlp1s0)
+- **SSH**: Custom port 2222 for system access
+- **Reverse Proxy**: Nginx for path-based routing to services
+
+### Service Architecture
+```
+Internet → Router → Nginx (80/443) → Services
+                 → SSH (2222) → System
+                 → Gitea SSH (2223) → Git operations
+```
+
+**Current Services:**
+- Gitea Git server: Docker container on port 3000, accessible via `/gitea/` path
+- Nginx: Reverse proxy routing to `ak-homelab.duckdns.org/servicename/`
+
+### Configuration Management
+
+All configurations are version controlled in the `config/` directory:
+- `config/docker/gitea/`: Gitea container setup and deployment scripts
+- `config/nginx/`: Reverse proxy configurations  
+- `config/scripts/`: Utility scripts for system maintenance
+
+Configuration files include deployment instructions in comments showing target locations (e.g., `/opt/docker/gitea/`, `/etc/nginx/sites-available/`).
+
+## Key Commands
+
+### Docker Service Management
+```bash
+# Gitea operations (from /opt/docker/gitea/)
+docker-compose logs gitea        # View logs
+docker-compose down             # Stop
+docker-compose up -d            # Start
+docker-compose pull && docker-compose up -d  # Update
+
+# Deploy from repo
+sudo cp config/docker/gitea/docker-compose.yml /opt/docker/gitea/
+```
+
+### Nginx Operations
+```bash
+# Deploy configuration
+sudo cp config/nginx/homelab.conf /etc/nginx/sites-available/homelab
+sudo ln -s /etc/nginx/sites-available/homelab /etc/nginx/sites-enabled/homelab
+
+# Management
+sudo nginx -t                   # Test config
+sudo systemctl reload nginx     # Reload
+sudo systemctl status nginx     # Status
+```
+
+### SSL Certificate Management
+```bash
+sudo certbot --nginx -d ak-homelab.duckdns.org
+sudo systemctl enable certbot.timer  # Auto-renewal
+```
+
+## Development Workflow
+
+### Task Tracking
+Use `TODO.md` for centralized task management organized by category (Network & Security, Git & Development, System Configuration, etc.). Mark completed items and update status in documentation.
+
+### Configuration Changes
+1. Edit files in `config/` directory
+2. Test locally when possible
+3. Deploy to target locations with sudo commands included in file headers
+4. Update documentation status in `docs/services.md`
+5. Commit changes with logical separation
+
+### Documentation Structure
+- `docs/`: Technical documentation for setup procedures
+- `README.md`: Overview and current status  
+- `TODO.md`: Active task tracking
+- Configuration files self-document deployment locations in headers
+
+### Network Configuration Notes
+- System uses dual ethernet ports (enp3s0f0, enp4s0) - stick to enp4s0 consistently
+- Port conflicts: SSH (2222), Gitea SSH (2223), Gitea Web (3000)
+- Router forwarding: HTTP (80), HTTPS (443), SSH (2222), Git SSH (2223)
+
+### Service URLs
+- **Local access**: http://192.168.0.100/servicename/
+- **External access**: http://ak-homelab.duckdns.org/servicename/
+- **Gitea SSH**: ssh://git@ak-homelab.duckdns.org:2223