flake.nix: Main entry point for the Nix Flake, defining NixOS and home-manager configurations
hosts/: Host-specific NixOS configurations
modules/: Custom NixOS modules reusable across different hosts
programs/: System-level programs shared across hosts
secrets/: Encrypted secrets managed with sops-nix
system/: Common system-level configurations shared across hosts
users/phundrak/: Home-manager configuration for my user
users/modules/: Custom user modules reusable across configurations

Usage

System Management

Update flake dependencies:

nix flake update

Build and switch to a new system configuration:

sudo nixos-rebuild switch --flake .#<hostname>

Using the Nix Helper (nh) tool:

# Build and activate a new configuration, making it the boot default
nh os switch

# Build a new configuration and make it the boot default
nh os boot

# Build and activate a new configuration (without making it the boot default)
nh os test

# Just build a new configuration
nh os build

Home Configuration

Update and switch to a new home configuration:

nh home switch

Format Nix files (using Alejandra):

nix fmt

Development

For development, a devShell is provided with linting tools and git hooks:

nix develop

This will set up an environment with:

alejandra (formatting)
commitizen (commit messages)
deadnix (dead code detection)
statix (linting)
Other useful git hooks

Contributing

Feel free to fork this repository and make your own changes. If you have any improvements or suggestions, please open an issue or submit a pull request.