# 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
- Copyparty file server: Systemd service on port 8082, accessible via `/files/` path with WebDAV support
- Jellyfin media server: Docker container on port 8096, accessible via `/media/` 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/docker/jellyfin/`: Jellyfin media server configuration
- `config/nginx/`: Reverse proxy configurations with SSL and WebDAV support
- `config/scripts/`: Utility scripts for system maintenance
- `~/.config/copyparty/`: Copyparty file server configuration

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

# Jellyfin operations (from /opt/docker/jellyfin/)
docker-compose logs jellyfin     # 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/
sudo cp config/docker/jellyfin/docker-compose.yml /opt/docker/jellyfin/
```

### Copyparty File Server Management
```bash
# Service operations
sudo systemctl status copyparty   # Check status
sudo systemctl start copyparty    # Start service
sudo systemctl stop copyparty     # Stop service
sudo systemctl restart copyparty  # Restart (reload config)

# Configuration
sudo cp ~/.config/copyparty/copyparty.conf ~/.config/copyparty/copyparty.conf.backup
# Edit config and restart service to reload
```

### 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**: https://ak-homelab.duckdns.org/servicename/
- **Gitea SSH**: ssh://git@ak-homelab.duckdns.org:2223
- **Voice Assistant**: http://127.0.0.1:8880 (local TTS server)
- **Copyparty WebDAV**: https://ak-homelab.duckdns.org/files/ (for X-plore, rclone, etc.)

### Voice Assistant Commands
```bash
# Enable voice mode (starts server and configures voice-mode)
./scripts/enable-voice.sh

# Disable voice mode (stops server)
./scripts/disable-voice.sh

# Manual voice server management
cd voice-server
poetry run voice-server        # Start server
poetry install                 # Install dependencies
poetry run pytest              # Run tests

# Test TTS directly
curl -X POST "http://127.0.0.1:8880/v1/audio/speech" \
  -H "Content-Type: application/json" \
  -d '{"input": "Hello world!", "voice": "ryan"}' \
  --output test.wav
```

### WebDAV Client Setup
```bash
# X-plore File Manager (Android)
# Server: ak-homelab.duckdns.org
# Path: /files/
# Port: 443 (HTTPS)
# Username: hoborg
# Password: AdminPass2024!

# rclone configuration
rclone config create homelab-webdav webdav \
  url=https://ak-homelab.duckdns.org/files/ \
  vendor=other \
  user=hoborg \
  pass=$(rclone obscure "AdminPass2024!")

# Mount with rclone
rclone mount homelab-webdav: ~/homelab-files --daemon

# Test WebDAV
curl -X PROPFIND https://hoborg:AdminPass2024!@ak-homelab.duckdns.org/files/ \
  -H "Depth: 1" -H "Content-Type: text/xml"
```