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lass.pds.lassul.us/superconfig
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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 ];
19 system.stateVersion = "25.05";
20
21 boot.tmp.cleanOnBoot = true;
22
23 krebs.build.host = self.inputs.stockholm.kartei.hosts.xerxes;
24
25 environment.systemPackages = [
26 pkgs.bitwarden-desktop
27 pkgs.rbw
28 # retroarch with patched dolphin core (fixes shader compiler thread issue)
29 (pkgs.retroarch.withCores (
30 _cores:
31 builtins.filter (c: c.pname or "" != "libretro-dolphin") pkgs.retroarch-free.cores
32 ++ [ self.packages.${pkgs.system}.libretro-dolphin ]
33 ))
34 pkgs.pavucontrol
35 pkgs.claude-code
36 pkgs.ripgrep
37 self.packages.${pkgs.system}.mpv
38 self.packages.${pkgs.system}.s
39 pkgs.gh
40 ];
41
42 documentation.nixos.enable = true;
43 lass.workspace-manager.enable = true;
44
45 # llama-swap: on-demand model hot-swapping proxy for llama.cpp
46 # Models are stored in /data/models/ as GGUF files
47 services.llama-swap =
48 let
49 llama-server = "${pkgs.llama-cpp-rocm}/bin/llama-server";
50 in
51 {
52 enable = true;
53 port = 11434;
54 settings = {
55 healthCheckTimeout = 300;
56 models = {
57 qwen3-32b = {
58 cmd = "${llama-server} --port \${PORT} --model /data/models/qwen3-32b.gguf --ctx-size 16384 --n-gpu-layers 99 --jinja";
59 ttl = 300;
60 };
61 qwen-coder-next = {
62 cmd = "${llama-server} --port \${PORT} --model /data/models/Qwen3-Coder-Next-Q4_K_M-00001-of-00004.gguf --ctx-size 16384 --n-gpu-layers 99 --jinja";
63 ttl = 300;
64 };
65 };
66 };
67 };
68 # ROCm GPU access and environment for llama-swap spawned llama-server processes
69 systemd.services.llama-swap.environment.HSA_OVERRIDE_GFX_VERSION = "11.0.0"; # Radeon 890M (gfx1150/RDNA 3.5) - fallback to gfx1100
70 systemd.services.llama-swap.serviceConfig.SupplementaryGroups = [
71 "render"
72 "video"
73 ];
74
75 # extra-container for testing declarative containers without full rebuilds
76 programs.extra-container.enable = true;
77
78 nix.settings.trusted-users = [
79 "root"
80 "lass"
81 ];
82
83 systemd.services.nix-daemon.environment.SSH_AUTH_SOCK = "/run/user/1000/ssh-tpm-agent.sock";
84}