C3D2 NixOS user module

NixOS module intended to be used by people regularly visiting C3D2 and wanting to stream audio, have a filled known_host's file, etc.

Usage

Add or merge the following settings to your flake.nix:

{
  inputs = {
    c3d2-user-module.url = "git+https://gitea.c3d2.de/C3D2/nix-user-module.git";
  };

  outputs = { c3d2-user-module }: {
    nixosConfigurations.HOSTNAME = {
      modules = [
        c3d2-user-module.nixosModule
      ];
    };
  };
}

Options

• c3d2.addKnownHosts: set to true to add the public ssh host keys to the known_hosts file.
• c3d2.audioStreaming: set to true to enable all services to audio stream to pulsebert, dacbert or glotzbert in hq. After enabling this option run systemctl --user restart pulseaudio or systemctl --user restart pipewire-pulse. If that is not working logout of your session and log back in.
• c3d2.addBinaryCache: set to true to add the c3d2 hydra as permanent trusted-substituter.

Design

• Modules should never change the configuration without setting an option

Structure

This is based on sandro's nixos-modules (on GitHub) and follows the same structure and design.