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land 🏠

Cachix Cache Maintenance

My homelab and dotfiles managed with Nix. This repository contains declarative configurations for my machines.

Overview

This repository uses Nix to manage:

  • macOS machines (via nix-darwin)
  • NixOS systems
  • Home Manager configurations
  • WSL 2 instances

Usage

  1. Install Nix following the official instructions

  2. Apply configuration:

    • For macOS:

      nix run nix-darwin --experimental-features 'nix-command flakes' -- switch --refresh --flake github:0x77dev/land#<hostname>

    • For NixOS:

      nixos-rebuild switch --refresh --flake github:0x77dev/land#<hostname>

    • For home-manager (if not defined in NixOS or nix-darwin):

      nix run home-manager --experimental-features 'nix-command flakes' -- switch --refresh --experimental-features 'nix-command flakes' --flake github:0x77dev/land#<username>@<hostname> -b backup

    • For WSL:

      # Build the tarball
sudo nix run --experimental-features 'nix-command flakes' github:0x77dev/land#nixosConfigurations.wsl.config.system.build.tarballBuilder
      # Import the tarball
New-Item -ItemType Directory -Force -Path "$env:USERPROFILE\WSL-Land"
wsl.exe --import Land "$env:USERPROFILE\WSL-Land" nixos-wsl.tar.gz --version 2
      # Run the WSL instance
wsl.exe -d Land
# Optional: Set NixOS as the default WSL distribution
wsl.exe -s Land
      # Post-install
wsl.exe -d Land -u mykhailo -e "sudo nix-channel --update"
      # Apply updates
wsl.exe -d Land -u root -e "nixos-rebuild switch --refresh --flake github:0x77dev/land#wsl"

Structure

  • modules/ - Shared configuration modules
  • modules/home/ - Home Manager configuration modules
  • systems/ - Machine-specific configurations
  • flake.nix - Flake
  • .envrc - Direnv configuration

Forking

If you want to use this repository as a starting point for your own homelab, you can do so by forking it and customizing it to your needs.

You can start by adding your own machines to the flake.nix file, and then customize the modules/ and systems/ directories to your liking.