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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.${pkgs.system}.s
40 pkgs.gh
41 ];
42
43 documentation.nixos.enable = true;
44 lass.workspace-manager.enable = true;
45
46 # llama-swap: on-demand model hot-swapping proxy for llama.cpp
47 # Models are stored in /data/models/ as GGUF files
48 services.llama-swap =
49 let
50 llama-server = "${pkgs.llama-cpp-rocm}/bin/llama-server";
51 in
52 {
53 enable = true;
54 port = 11434;
55 settings = {
56 healthCheckTimeout = 300;
57 models = {
58 qwen3-32b = {
59 cmd = "${llama-server} --port \${PORT} --model /data/models/qwen3-32b.gguf --ctx-size 16384 --jinja";
60 ttl = 300;
61 };
62 qwen-coder-next = {
63 cmd = "${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";
64 ttl = 300;
65 };
66 };
67 };
68 };
69 # ROCm GPU access and environment for llama-swap spawned llama-server processes
70 systemd.services.llama-swap.environment.HSA_OVERRIDE_GFX_VERSION = "11.0.0"; # Radeon 890M (gfx1150/RDNA 3.5) - fallback to gfx1100
71 systemd.services.llama-swap.serviceConfig.SupplementaryGroups = [
72 "render"
73 "video"
74 ];
75
76 # extra-container for testing declarative containers without full rebuilds
77 programs.extra-container.enable = true;
78
79 nix.settings.trusted-users = [
80 "root"
81 "lass"
82 ];
83
84 systemd.services.nix-daemon.environment.SSH_AUTH_SOCK = "/run/user/1000/ssh-tpm-agent.sock";
85}