fix: nix-deck infinite recursion + add custom-qmd to CI

- Add specialArgs to nix-deck (was missing nixpkgs-unstable, causing
  infinite recursion when roles/local-inference evaluated it)
- Move local-inference import out of roles/default.nix: its module-level
  disabledModules/imports conflict with nix-deck's unstable-based nixpkgs
- Import local-inference directly in zix790prors (the only machine that
  enables it)
- Add custom-qmd and custom-opencode to CI build-and-cache packages

.gitea/workflows/ci.yml

@@ -48,6 +48,8 @@ jobs:
             custom-mcrcon-rbw
             custom-tea-rbw
             custom-rclone-torbox-setup
+            custom-opencode
+            custom-qmd
             custom-nextcloud-talk-desktop
             qt-pinned-jellyfin-media-player
             qt-pinned-stremio

flake.nix

@@ -235,6 +235,7 @@
       # Steam Deck configuration (using unstable for better Jovian compatibility)
       nixosConfigurations.nix-deck = nixpkgs-unstable.lib.nixosSystem rec {
         system = "x86_64-linux";
+        specialArgs = nixosSpecialArgs;
         modules = nixosModulesUnstable ++ [
           ./machines/nix-deck/configuration.nix
           {

machines/zix790prors/configuration.nix

@@ -10,6 +10,7 @@ with lib;
   imports = [
     ./hardware-configuration.nix
     #./virtual-surround.nix
+    ../../roles/local-inference
   ];
 
   roles = {

roles/default.nix

@@ -1,4 +1,8 @@
-{ lib, pkgs, ... }:
+{
+  lib,
+  pkgs,
+  ...
+}:
 
 with lib;
 
@@ -11,7 +15,9 @@ with lib;
     ./desktop
     ./k3s-node
     ./kodi
-    ./local-inference
+    # local-inference is NOT imported here because its module-level
+    # disabledModules/imports conflict with nix-deck's unstable-based
+    # nixpkgs. Import it directly in machine configs that need it.
     ./nfs-mounts
     ./plasma-bigscreen
     ./nvidia

roles/local-inference/default.nix

@@ -14,6 +14,9 @@ let
   llama-server = getExe' llama-cpp-cuda "llama-server";
 in
 {
+  # Replace the stable nixpkgs llama-swap module with the unstable version,
+  # which may have newer features. For systems already built on unstable
+  # (e.g., nix-deck), this module is excluded from roles/default.nix instead.
   imports = [ "${nixpkgs-unstable}/nixos/modules/services/networking/llama-swap.nix" ];
   disabledModules = [ "services/networking/llama-swap.nix" ];