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1{ self, pkgs, ... }:
2{
3 imports = [
4 ../../2configs
5 ../../2configs/network-manager.nix
6 ../../2configs/pipewire.nix
7 ../../2configs/yubikey.nix
8 ../../2configs/tpm2.nix
9 ../../2configs/desktops/sway/default.nix
10 ../../2configs/power-action.nix
11 ../../2configs/rtl-sdr.nix
12 ../../2configs/browsers.nix
13 ../../2configs/container-bridge.nix
14 ../../2configs/android-webcam.nix
15 ../../2configs/radicle.nix
16 ../../2configs/steam.nix
17 ../../2configs/auto-timezone.nix
18 self.wrapperModules.workspace-manager
19 ];
20 system.stateVersion = "25.05";
21
22 boot.tmp.cleanOnBoot = true;
23
24 krebs.build.host = self.inputs.stockholm.kartei.hosts.xerxes;
25
26 environment.systemPackages = [
27 pkgs.bitwarden-desktop
28 pkgs.rbw
29 # retroarch with patched dolphin core (fixes shader compiler thread issue)
30 (pkgs.retroarch.withCores (
31 _cores:
32 builtins.filter (c: c.pname or "" != "libretro-dolphin") pkgs.retroarch-free.cores
33 ++ [ self.packages.${pkgs.system}.libretro-dolphin ]
34 ))
35 pkgs.pavucontrol
36 pkgs.claude-code
37 pkgs.ripgrep
38 self.packages.${pkgs.system}.mpv
39 self.packages.${pkgs.system}.s
40 pkgs.gh
41 pkgs.radicle-node
42 ];
43
44 documentation.nixos.enable = true;
45 lass.workspace-manager.enable = true;
46
47 # llama-swap: on-demand model hot-swapping proxy for llama.cpp
48 # Models are stored in /data/models/ as GGUF files
49 services.llama-swap =
50 let
51 llama-server = "${pkgs.llama-cpp-rocm}/bin/llama-server";
52 in
53 {
54 enable = true;
55 port = 11434;
56 settings = {
57 healthCheckTimeout = 300;
58 models = {
59 qwen3-32b = {
60 cmd = "${llama-server} --port \${PORT} --model /data/models/qwen3-32b.gguf --ctx-size 16384 --jinja";
61 ttl = 300;
62 };
63 qwen-coder-next = {
64 cmd = "${llama-server} --port \${PORT} --model /data/models/Qwen3-Coder-Next-Q4_K_M/Qwen3-Coder-Next-Q4_K_M-00001-of-00004.gguf --ctx-size 16384 --jinja";
65 ttl = 300;
66 };
67 };
68 };
69 };
70 # ROCm GPU access and environment for llama-swap spawned llama-server processes
71 systemd.services.llama-swap.environment.HSA_OVERRIDE_GFX_VERSION = "11.0.0"; # Radeon 890M (gfx1150/RDNA 3.5) - fallback to gfx1100
72 systemd.services.llama-swap.serviceConfig.SupplementaryGroups = [
73 "render"
74 "video"
75 ];
76
77 # extra-container for testing declarative containers without full rebuilds
78 programs.extra-container.enable = true;
79
80 nix.settings.trusted-users = [
81 "root"
82 "lass"
83 ];
84
85 systemd.services.nix-daemon.environment.SSH_AUTH_SOCK = "/run/user/1000/ssh-tpm-agent.sock";
86}