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dsd - Work Desktop
Platform NixOS x86_64
CPU Intel i9-12900KS (16c/24t)
RAM 64 GB
User nikhil.singh
Role Juspay work desktop (also a nix remote builder)

Services

  • FileBrowser Quantum - serves / + /home (all users) + user home
  • Beszel agent - system + rootless Docker
  • Tailscale - mesh VPN
  • Docker - system + rootless
  • Minecraft - Paper server with plugins (via nix-minecraft)

Modules Imported

imports = [
  ../common/workstation.nix        # shared Juspay workstation config
  ./disk.nix
  ./hardware.nix
  ./extra-users.nix
  flake.nixosModules.minecraft     # Minecraft server
];

The common/workstation.nix base imports: default, juspay, sops, disko, beszel, tailscale, virtualisation, filebrowser.

Notable Config

# FileBrowser serves root + all user homes
services.filebrowser-quantum.sources = [ "/" "/home" ];

Minecraft Server

Runs a Paper server named dsd (see minecraft module):

  • Port 25565, survival, normal difficulty, 20 max players
  • Offline mode, whitelist enabled (semi710, LightX017, fiery518)
  • Plugins: SimpleTPA, ViaVersion, ViaBackwards, DeathChest, ServerHomes, SimpleVoiceChat
  • Voice chat UDP port 24454

Nix Remote Builder

dsd acts as a remote build host for semi (and vice versa). Builder config is in config.nix:

builders.dsd = {
  hostName = "dsd";
  hostNames = [ "dsd" "dsd.persian-vega.ts.net" ];
  hostPublicKey = "ssh-ed25519 AAAA...";
};

Known hosts are wired via programs.ssh.knownHosts in workstation.nix.

Files

  • hosts/nixos/dsd/default.nix - main config
  • hosts/nixos/dsd/disk.nix - disko partitioning
  • hosts/nixos/dsd/hardware.nix - auto-generated
  • hosts/nixos/dsd/extra-users.nix - additional Juspay users