Homelab/CLAUDE.md
2025-10-03 18:13:26 +00:00

65 lines
No EOL
2.6 KiB
Markdown

# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## Overview
This is a NixOS homelab configuration using Nix flakes. The setup includes a self-hosted Jellyfin media server, personal website hosting, VPN access via Tailscale, and automated DNS management with AWS Route53.
## Development Commands
### System Management
- `sudo nixos-rebuild switch --flake .#homelab` - Apply configuration changes
- `sudo nixos-rebuild test --flake .#homelab` - Test configuration without making it default
- `nix flake update` - Update flake inputs (updates flake.lock)
- `nixfmt-classic *.nix` - Format Nix files using the installed formatter
### Git Operations
- Configuration is version controlled - commit changes after testing
- Current branch: main
- Modified files: flake.nix, users.nix (check git status)
## Architecture
### Flake Structure
- `flake.nix` - Main flake definition with inputs (nixpkgs, agenix, personal site)
- `configuration.nix` - Default NixOS configuration (mostly commented out)
- `system.nix` - System-level settings (boot, power management)
- `packages.nix` - System packages (neovim, git, tools)
- `users.nix` - User configuration for lucas user with fish shell
### Modular Organization
- `networking/` - Network configuration modules
- `host.nix` - Static IP, firewall, Avahi discovery
- `ssh.nix` - SSH daemon configuration
- `adblock.nix` - Ad blocking setup
- `vpn-host.nix` - Tailscale VPN with auto-connect
- `services/` - Service modules
- `jellyfin.nix` - Media server with Deluge torrent client
- `site.nix` - Nginx reverse proxy, ACME SSL, Route53 DDNS
### Secret Management
- Uses agenix for encrypted secrets
- `secrets/aws.age` - AWS credentials for Route53 updates
- `tailscale.age` - Tailscale authentication key
### Key Services
- **Jellyfin**: Media server on port 8096, proxied via jellyfin.per-aspera.space
- **Personal Website**: Static site from GitHub repo served at per-aspera.space
- **Deluge**: Torrent client with web interface
- **Route53 DDNS**: Automated IP updates every 5 minutes
- **Tailscale**: VPN access with firewall rules
### Network Configuration
- Static IP: 192.168.0.10/24
- Hostname: homelab
- Firewall: Configured per service (HTTP/HTTPS, Jellyfin, SSH via Tailscale)
- Custom nameservers: 205.171.3.25, 8.8.8.8
## Important Notes
- System is configured as a server (no hibernation/suspend)
- Uses systemd-boot EFI bootloader
- Multimedia group for media file permissions at /data/media
- Fish shell is the default for the lucas user
- ACME certificates automatically managed for per-aspera.space domain