Add ripgrep to default package list

- Updated Hyprland&Niri keybinds to remove explicit shell invocation for kitty

docs/conventions.md

@@ -47,7 +47,7 @@ Leave upstream `services.*`, `networking.*`, `home.*`, etc. alone.
 
 Aggregates: `nixosModules.system` and `nixosModules.desktop` import their leaves. Host configs import those stacks and set options — they shouldn't reimplement whole subsystems.
 
-**Home** — files under `modules/wisdom/`. Baseline is `homeManagerModules.wisdom` (`chiasson.home.enable`). Everything else is separate exports (`wisdomBrowsersZen`, …); enable on a host via `chiasson.users.extraModules.<user>` and the matching `chiasson.home.*.enable`.
+**Home** — files under `modules/wisdom/`. Baseline is `homeManagerModules.wisdom` (`chiasson.home.enable`, wired via `chiasson.desktop.homeManager.bundleWisdom`). Other `wisdom*` slices auto-wire once per user via `lib.wisdomCatalogExtraModules self` (`modules/lib/wisdom-catalog.nix`); hosts only set matching `chiasson.home.*.enable` toggles — no re-import in `home.nix`.
 
 User apps / dotfiles → wisdom. Daemons, firewall, kernel → NixOS. Sometimes both (LocalSend: HM installs, `systemLocalsend` opens the firewall).
 
@@ -72,14 +72,36 @@ Passwords aren't in the repo. They're in `secrets/secrets.yaml` (encrypted with
 On a host:
 
 ```nix
+# configuration.nix — machine policy
 chiasson.users.enabled = [ "olivier" ];
 chiasson.users.hostOverrides.<name> = { /* optional */ };
-chiasson.users.extraModules.olivier = [
-  self.homeManagerModules.wisdomTerminalsKitty
-  # …
-];
 ```
 
+Desktop hosts also have `home.nix` exporting `flake.nixosModules.<host>Home`, wired from `default.nix` alongside `*Configuration`:
+
+```nix
+# default.nix
+modules = [
+  self.nixosModules."14900kConfiguration"
+  self.nixosModules."14900kHome"
+];
+
+# home.nix — flake fragment, per-host `chiasson.home.*` toggles
+{ self, inputs, ... }: {
+  flake.nixosModules."14900kHome" = { self, pkgs, ... }: {
+    imports = [ self.nixosModules.desktopHomeBase ];
+    chiasson.users.extraModules.olivier = [
+      {
+        chiasson.home.browsers.edge.enable = true;
+        # …
+      }
+    ];
+  };
+}
+```
+
+`flake.nixosModules.desktopHomeBase` expands `lib.wisdomCatalogExtraModules` plus shared desktop toggles. Host `*Home` modules append per-host `chiasson.home` overrides (and rare inline `home.packages` blocks). `chiasson.users.extraModules` concatenates lists from multiple modules (base + host), so both can set the same user key.
+
 `usersHomeIntegration` turns that into `users.users` + HM. Don't hand-roll catalog users unless you're changing the users module itself.
 
 SSH: `sshInbound` on NixOS, outbound/rbw under `modules/ssh/home-manager/`.
@@ -88,11 +110,11 @@ SSH: `sshInbound` on NixOS, outbound/rbw under `modules/ssh/home-manager/`.
 
 **New NixOS leaf:** export `flake.nixosModules.whatever`, wire from `system/default.nix` or `desktop/default.nix` if it's global, or only from a host `configuration.nix` if it's not. `nix flake check`. Git-add new paths if eval uses the git tree.
 
-**New HM slice:** export `flake.homeManagerModules.wisdomFoo`, add the file to `imports` in `modules/wisdom/default.nix`, then wire `extraModules` + options on hosts that need it.
+**New HM slice:** add `modules/wisdom/.../foo.nix` exporting `flake.homeManagerModules.wisdomFoo` (import-tree picks it up; `wisdomCatalogExtraModules` includes every `wisdom*` export except `wisdom` / `wisdomShellBash`). Gate packages on `chiasson.home.*.enable`, set `mkDefault true` in `desktop-home-base.nix` if shared, or `enable = true` in a host `home.nix`. Upstream HM deps stay imported unconditionally — use `mkIf` on `cfg.enable` for config (never `config`-dependent `imports`; that recurses).
 
 **Derivations:** `let` inside a fragment, or `flake.packages` / `flake.lib` — not a bare `mkDerivation` file import-tree will try to load.
 
-**New host:** `hosts/<name>/default.nix` with `nixosSystem`, `configuration.nix` exporting `*Configuration`, hardware + `_private/` as needed, register in `modules/deploy/navi.nix` if it should be in the fleet.
+**New host:** `hosts/<name>/default.nix` with `nixosSystem` listing `*Configuration` (+ `*Home` for desktops), `configuration.nix` exporting `*Configuration`, hardware + `_private/` as needed. Desktop/laptop hosts also get `home.nix` exporting `*Home` (import `self.nixosModules.desktopHomeBase` unless it's a special case). Register in `modules/deploy/navi.nix` if it should be in the fleet.
 
 ## When editing
 

flake.lock

@@ -706,6 +706,25 @@
         "type": "github"
       }
     },
+    "nixvirt": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1748140003,
+        "narHash": "sha256-DNBZmuk1YRM2PmwbHzVdXumRjCUzQkMarg4iI/37rOQ=",
+        "rev": "5dfe108fd859b122f9a96981cb6bc12297653d6c",
+        "revCount": 407,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/AshleyYakeley/NixVirt/0.6.0/0197059a-e45f-7446-86b5-411ccc894ab0/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/AshleyYakeley/NixVirt/%2A.tar.gz"
+      }
+    },
     "nur": {
       "inputs": {
         "flake-parts": "flake-parts_5",
@@ -809,6 +828,7 @@
         "nixcord": "nixcord",
         "nixos-raspberrypi": "nixos-raspberrypi",
         "nixpkgs": "nixpkgs_2",
+        "nixvirt": "nixvirt",
         "nur": "nur",
         "oom-hardware": "oom-hardware",
         "personal-website": "personal-website",

flake.nix

@@ -105,6 +105,11 @@
     };
 
     navi.url = "github:cafkafk/navi";
+
+    nixvirt = {
+      url = "https://flakehub.com/f/AshleyYakeley/NixVirt/*.tar.gz";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = inputs:

modules/desktop/hyprland/default.nix

@@ -99,7 +99,7 @@
             # Default keybinds
             bind =
               [
-                "SUPER,T,exec,kitty -e fish"
+                "SUPER,T,exec,kitty"
                 "ControlSuper,T,exec,konsole"
                 "SUPER,D,exec,rofi -show drun"
                 "ControlSuper,D,exec,rofi -show window"

modules/desktop/niri/default.nix

@@ -29,7 +29,7 @@ let
       ];
 #TODO[epic=Binds] Go over binds again
       binds = {
-        "Mod+T"."spawn-sh" = "${pkgs.lib.getExe pkgs.kitty} -e fish"; #TODO[epic=Binds] This should only be set if having kitty
+        "Mod+T"."spawn-sh" = pkgs.lib.getExe pkgs.kitty; # shell from kitty HM config 
         "Mod+Control+T"."spawn-sh" = "konsole"; #TODO[epic=Binds] This should only be set if having konsole
         "Mod+D"."spawn-sh" = "rofi -show drun"; #TODO[epic=Binds] This should only be set if having rofi
         "Mod+Space"."spawn-sh" = "dms ipc call spotlight toggle"; #TODO[epic=Binds] This should only be set if having dms
@@ -139,9 +139,17 @@ let
       keyringExtra = lib.optionalString keyringEnable keyringNiriStartupKdl;
       extraConfigMerged = keyringExtra + rpi5Extra + (userExtra.extraConfig or "");
       windowRules = (base.window-rules or [ ]) ++ (userExtra.window-rules or [ ]);
+      userExtraNoSpecial = lib.removeAttrs userExtra [ "window-rules" "extraConfig" "binds" ];
+      mergedBinds =
+        (base.binds or { })
+        // (userExtra.binds or { })
+        // (niriCfg.extraBinds or { });
     in
     lib.recursiveUpdate base (
-      lib.removeAttrs userExtra [ "window-rules" "extraConfig" ]
+      userExtraNoSpecial
+      // {
+        binds = mergedBinds;
+      }
       // lib.optionalAttrs (windowRules != [ ]) {
         window-rules = windowRules;
       }
@@ -195,6 +203,15 @@ in
             Merged into shared defaults → `config.kdl` via wrapper-modules. Put raw KDL in `extraConfig`.
           '';
         };
+
+        extraBinds = lib.mkOption {
+          type = lib.types.attrsOf lib.types.anything;
+          default = { };
+          description = ''
+            Keybind overrides merged with shared defaults and `extraSettings.binds`.
+            Use this when multiple modules need to add binds without overwriting each other.
+          '';
+        };
       };
 
       config = lib.mkMerge [

modules/desktop/options.nix

@@ -153,7 +153,7 @@
             type = lib.types.bool;
             default = true;
             description = ''
-              Add `wisdom` (baseline + bash) to HM `sharedModules`. Other slices still go in per-user `extraModules`.
+              Add `wisdom` (baseline + bash) to HM `sharedModules`. Per-user `extraModules` should use `lib.wisdomCatalogExtraModules self` once and set `chiasson.home.*.enable`.
             '';
           };
         };

modules/desktop/shells/dms/home-manager/default.nix

@@ -123,7 +123,7 @@ in {
     {
 
   # Nix rebuild widget used by DankMaterialShell (via nix-monitor).
-  # Per-host `rebuildCommand` is set in `hosts/clients/<host>/home.nix`.
+  # Per-host `rebuildCommand` is set in `modules/hosts/<host>/configuration.nix` (`chiasson.desktop.shells.dms`).
   programs.nix-monitor = {
     enable = true;
     generationsCommand = [
@@ -1108,6 +1108,12 @@ in {
   '';
   }
   (lib.mkIf (lib.attrByPath [ "chiasson" "home" "shell" "ohMyPosh" "enable" ] false config) {
+    # Matugen overwrites this at runtime; seed a stock theme so `oh-my-posh init fish` works before DMS runs matugen.
+    xdg.configFile."oh-my-posh/theme.omp.json".source =
+      let
+        ompTheme = config.chiasson.home.shell.ohMyPosh.builtinTheme or "jandedobbeleer";
+      in
+      "${config.programs.oh-my-posh.package}/themes/${ompTheme}.omp.json";
     # Same path as matugen `[templates.ohmyposh]` output in `programs.dank-material-shell` config.
     programs.oh-my-posh = {
       useTheme = lib.mkForce null;

modules/hosts/14900k/_private/displays.nix

@@ -1,61 +1,99 @@
-# Monitor layout for 14900k (ported from NixOS-New `hosts/clients/14900k/home.nix`).
+# Monitor layout for 14900k.
-# Niri: `chiasson.desktop.niri.extraSettings` (`extraConfig` KDL + `binds` merged with defaults).
+# NVIDIA (default): DP-2 ultrawide, HDMI-A-3 + DP-4 side/top stack.
+# Intel iGPU (gpu passthru): DP-1 ultrawide, HDMI-A-2 Samsung to the left.
+# Niri: `extraSettings` (KDL via `extraConfig`, other wrapper-modules keys) + `extraBinds` (merged keybinds).
 # Hyprland: `chiasson.desktop.hyprland.settings` (merged in HM when `chiasson.desktop.hyprland.enable`).
 
 #TODO[epic=Moderate] Clean this up, move to host's configuration.nix.
 { config, lib, ... }:
-{
+let
-  chiasson.desktop.niri.extraSettings = {
+  gpuPassthru = config.chiasson.system.gpuPassthru.enable;
-    extraConfig = ''
-      output "DP-2" {
-          mode "2560x1080@144"
-          scale 1.0
-          position x=0 y=0
-          focus-at-startup
-      }
-      output "HDMI-A-3" {
-          mode "1920x1080@60"
-          scale 1.0
-          position x=-1920 y=0
-      }
-      output "DP-4" {
-          mode "1920x1080@144"
-          scale 1.0
-          position x=0 y=-1080
-      }
 
-    '';
+  niriOutputs =
+    if gpuPassthru then
+      ''
+        output "DP-1" {
+            mode "2560x1080@144"
+            scale 1.0
+            position x=0 y=0
+            focus-at-startup
+        }
+        output "HDMI-A-2" {
+            mode "1920x1080@60"
+            scale 1.0
+            position x=-1920 y=0
+        }
+      ''
+    else
+      ''
+        output "DP-3" {
+            mode "2560x1080@144"
+            scale 1.0
+            position x=0 y=0
+            focus-at-startup
+        }
+        output "HDMI-A-3" {
+            mode "1920x1080@60"
+            scale 1.0
+            position x=-1920 y=0
+        }
+        output "DP-4" {
+            mode "1920x1080@144"
+            scale 1.0
+            position x=0 y=-1080
+        }
+      '';
 
-    binds."XF86Tools".spawn = [
+  hyprlandMonitors =
-      "wpctl"
+    if gpuPassthru then
-      "set-mute"
+      [
-      "@DEFAULT_AUDIO_SOURCE@"
+        "DP-1, 2560x1080@144, 0x0, 1"
-      "toggle"
+        "HDMI-A-2, 1920x1080@60, -1920x0, 1"
-    ];
+      ]
-  };
+    else
-
+      [
-  chiasson.desktop.hyprland.settings = lib.mkIf config.chiasson.desktop.hyprland.enable (
+        "DP-3, 2560x1080@144, 0x0, 1"
-    let
-      monitorList = [
-        "DP-2, 2560x1080@144, 0x0, 1"
         "DP-4, 1920x1080@144, 0x-1080, 1"
         "HDMI-A-3, 1920x1080@60, -1920x0, 1"
       ];
-      workspaceList = [
+
+  hyprlandWorkspaces =
+    if gpuPassthru then
+      [
+        "1, monitor:DP-1, default:true"
+        "2, monitor:DP-1"
+        "3, monitor:DP-1"
+        "4, monitor:HDMI-A-2, default:true"
+        "5, monitor:HDMI-A-2"
+        "6, monitor:HDMI-A-2"
+      ]
+    else
+      [
         "1, monitor:DP-3, default:true"
         "2, monitor:DP-3"
         "3, monitor:DP-3"
-        "4, monitor:Unknown-2, default:true"
+        "4, monitor:HDMI-A-3, default:true"
-        "5, monitor:Unknown-2"
+        "5, monitor:HDMI-A-3"
-        "6, monitor:Unknown-2"
+        "6, monitor:HDMI-A-3"
         "7, monitor:DP-4"
         "8, monitor:DP-4"
         "9, monitor:DP-4"
       ];
-    in
+in
-    {
+{
-      monitor = lib.mkBefore monitorList;
+  chiasson.desktop.niri.extraSettings = {
-      workspace = workspaceList;
+    extraConfig = niriOutputs;
-    }
+  };
-  );
+
+  chiasson.desktop.niri.extraBinds."XF86Tools".spawn = [
+    "wpctl"
+    "set-mute"
+    "@DEFAULT_AUDIO_SOURCE@"
+    "toggle"
+  ];
+
+  chiasson.desktop.hyprland.settings = lib.mkIf config.chiasson.desktop.hyprland.enable {
+    monitor = lib.mkBefore hyprlandMonitors;
+    workspace = hyprlandWorkspaces;
+  };
 }

modules/hosts/14900k/_private/gpu-passthru.nix

@@ -0,0 +1,71 @@
+# 14900k: RTX 2070 VFIO passthrough + Windows 11 gaming VM on Crucial MX500.
+{ config, lib, ... }:
+let
+  cfg = config.chiasson.system.gpuPassthru;
+in
+{
+  chiasson.system.gpuPassthru = {
+    enable = false;
+    pciIds = [
+      "10de:1f07" # RTX 2070 VGA
+      "10de:10f9" # HDMI audio
+      "10de:1ada" # USB 3.1
+      "10de:1adb" # USB-C UCSI
+      "14c3:7927" # MediaTek MT7927 WiFi (M.2, no Linux driver — Windows only)
+    ];
+    windowsDisk = "/dev/disk/by-id/ata-CT1000MX500SSD1_1830E14B054A";
+    lookingGlass = {
+      enable = true;
+      shmSizeMiB = 32;
+      captureOnFocus = false;
+    };
+    vm = {
+      enable = true;
+      name = "win11";
+      memoryGiB = 16;
+      vcpus = 8;
+      installMode = false;
+    };
+    libvirtUsers = [ "olivier" ];
+  };
+
+  chiasson.desktop.niri.extraBinds = lib.mkIf (cfg.enable && cfg.lookingGlass.enable) {
+    "Mod+J"."spawn-sh" = "looking-glass-toggle";
+  };
+
+  # Applied last in configuration.nix imports — wins over system module defaults.
+  virtualisation.libvirtd.qemu.verbatimConfig = lib.mkIf (cfg.lookingGlass.enable) (
+    lib.mkForce ''
+      namespaces = []
+      seccomp_sandbox = 0
+      security_driver = "none"
+      security_default_confined = 0
+      security_require_confined = 0
+      cgroup_device_acl = [
+        "/dev/null", "/dev/full", "/dev/zero",
+        "/dev/random", "/dev/urandom",
+        "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
+        "/dev/rtc", "/dev/hpet",
+        "/dev/vfio/", "/dev/vfio/vfio",
+        "/dev/kvmfr0", "c 234:* rwm",
+        "/dev/disk/", "/dev/disk/by-id/",
+        "/dev/bus/usb/",
+      ]
+    ''
+  );
+
+  virtualisation.libvirt = lib.mkIf (cfg.enable && cfg.vm.enable) {
+    enable = true;
+    swtpm.enable = true;
+    connections."qemu:///system".domains = [
+      {
+        definition =
+          if cfg.vm.installMode then
+            ./win11-domain-install.xml
+          else
+            ./win11-domain.xml;
+        active = false;
+      }
+    ];
+  };
+}

modules/hosts/14900k/_private/moonfin-flatpak.nix

@@ -1,13 +1,13 @@
-# Moonfin 2.0.0 Jellyfin client — upstream Flatpak bundle (not on Flathub yet).
+# Moonfin 2.1.0 Jellyfin client — upstream Flatpak bundle (not on Flathub yet).
-# https://github.com/Moonfin-Client/Moonfin-Core/releases/tag/2.0.0
+# https://github.com/Moonfin-Client/Moonfin-Core/releases/tag/2.1.0
 { pkgs, ... }:
 {
   chiasson.system.flatpak.bundles = [
     {
       appId = "org.moonfin.linux";
       bundle = pkgs.fetchurl {
-        url = "https://github.com/Moonfin-Client/Moonfin-Core/releases/download/2.0.0/Moonfin_Linux_v2.0.0.flatpak";
+        url = "https://github.com/Moonfin-Client/Moonfin-Core/releases/download/2.1.0/Moonfin_Linux_v2.1.0.flatpak";
-        hash = "sha256-sLtrsqBaJ1wriTkIdLylqMc9ygNkHrNm4YS/816nIFQ=";
+        hash = "sha256-dJcI/bzKS/+SCkHarSBesei5CKCm93SjRJBp09Jn810=";
       };
     }
   ];

modules/hosts/14900k/_private/nvidia.nix

@@ -1,6 +1,6 @@
-# NVIDIA for host desktop.
+# NVIDIA for host desktop (disabled when GPU passthrough binds the card to VFIO).
 { config, lib, pkgs, ... }:
-{
+lib.mkIf (!config.chiasson.system.gpuPassthru.enable) {
   boot.kernelParams = [ "snd_hda_core.gpu_bind=0" ];
   boot.kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
 

modules/hosts/14900k/_private/win11-domain-install.xml

@@ -0,0 +1,91 @@
+<!-- Windows 11 install profile: emulated display (virt-manager console), no GPU passthrough.
+     After install + NVIDIA driver: set vm.installMode = false and rebuild for gaming profile. -->
+<domain type='kvm'>
+  <name>win11</name>
+  <uuid>a7b3c8d1-4e2f-5a6b-9c0d-1e2f3a4b5c6d</uuid>
+  <memory unit='GiB'>16</memory>
+  <currentMemory unit='GiB'>16</currentMemory>
+  <vcpu placement='static'>8</vcpu>
+  <os>
+    <type arch='x86_64' machine='pc-q35-9.0'>hvm</type>
+    <loader readonly='yes' secure='yes' type='pflash'>/run/libvirt/nix-ovmf/edk2-x86_64-secure-code.fd</loader>
+    <nvram template='/run/libvirt/nix-ovmf/edk2-i386-vars.fd'>/var/lib/libvirt/qemu/nvram/win11_VARS.fd</nvram>
+    <bootmenu enable='yes'/>
+    <boot dev='cdrom'/>
+    <boot dev='hd'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+  </features>
+  <cpu mode='host-passthrough' check='none' migratable='on'/>
+  <clock offset='localtime'>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='hpet' present='no'/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>preserve</on_crash>
+  <devices>
+    <emulator>/run/libvirt/nix-emulators/qemu-system-x86_64</emulator>
+
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/>
+      <source dev='/dev/disk/by-id/ata-CT1000MX500SSD1_1830E14B054A'/>
+      <target dev='sda' bus='sata'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+
+    <disk type='file' device='cdrom'>
+      <driver name='qemu' type='raw'/>
+      <source file='/var/lib/libvirt/boot/win11.iso'/>
+      <target dev='sdb' bus='sata'/>
+      <readonly/>
+      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
+    </disk>
+
+    <controller type='sata' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <controller type='pci' index='1' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='1' port='0x10'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </controller>
+    <controller type='usb' index='0' model='qemu-xhci' ports='15'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </controller>
+
+    <interface type='network'>
+      <source network='default'/>
+      <model type='e1000e'/>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    </interface>
+
+    <rng model='virtio'>
+      <backend model='random'>/dev/urandom</backend>
+      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
+    </rng>
+
+    <memballoon model='none'/>
+
+    <graphics type='spice' port='5900' autoport='no' listen='127.0.0.1'>
+      <listen type='address' address='127.0.0.1'/>
+    </graphics>
+    <video>
+      <model type='vga'/>
+    </video>
+    <input type='mouse' bus='virtio'/>
+    <input type='keyboard' bus='virtio'/>
+    <sound model='ich9'>
+      <audio id='1'/>
+    </sound>
+    <audio id='1' type='spice'/>
+
+    <tpm model='tpm-crb'>
+      <backend type='emulator' version='2.0'/>
+    </tpm>
+  </devices>
+</domain>

modules/hosts/14900k/_private/win11-domain.xml

@@ -0,0 +1,177 @@
+<!-- Gaming: GPU + Looking Glass (kvmfr) -->
+<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0' xmlns:libosinfo='http://libosinfo.org/xmlns/libvirt/domain/1.0'>
+  <name>win11</name>
+  <uuid>a7b3c8d1-4e2f-5a6b-9c0d-1e2f3a4b5c6d</uuid>
+  <memory unit='GiB'>16</memory>
+  <currentMemory unit='GiB'>16</currentMemory>
+  <vcpu placement='static'>8</vcpu>
+  <metadata>
+    <libosinfo:libosinfo>
+      <libosinfo:os id='http://microsoft.com/win/11'/>
+    </libosinfo:libosinfo>
+  </metadata>
+  <os>
+    <type arch='x86_64' machine='pc-q35-9.0'>hvm</type>
+    <loader readonly='yes' secure='yes' type='pflash'>/run/libvirt/nix-ovmf/edk2-x86_64-secure-code.fd</loader>
+    <nvram template='/run/libvirt/nix-ovmf/edk2-i386-vars.fd'>/var/lib/libvirt/qemu/nvram/win11_VARS.fd</nvram>
+    <smbios mode='host'/>
+    <boot dev='hd'/>
+  </os>
+  <features>
+    <acpi/>
+    <apic/>
+    <hyperv mode='custom'>
+      <relaxed state='on'/>
+      <vapic state='on'/>
+      <spinlocks state='on' retries='8191'/>
+      <vendor_id state='on' value='GenuineIntel'/>
+    </hyperv>
+    <kvm>
+      <hidden state='on'/>
+    </kvm>
+    <vmport state='off'/>
+    <smm state='on'/>
+    <ioapic driver='kvm'/>
+  </features>
+  <cpu mode='host-passthrough' check='none' migratable='off'>
+    <topology sockets='1' dies='1' cores='4' threads='2'/>
+    <maxphysaddr mode='passthrough' limit='40'/>
+    <feature policy='disable' name='hypervisor'/>
+  </cpu>
+  <clock offset='localtime'>
+    <timer name='rtc' tickpolicy='catchup'/>
+    <timer name='pit' tickpolicy='delay'/>
+    <timer name='hpet' present='no'/>
+    <timer name='hypervclock' present='yes'/>
+  </clock>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>preserve</on_crash>
+  <pm>
+    <suspend-to-mem enabled='no'/>
+    <suspend-to-disk enabled='no'/>
+  </pm>
+  <devices>
+    <emulator>/run/libvirt/nix-emulators/qemu-system-x86_64</emulator>
+
+    <disk type='block' device='disk'>
+      <driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/>
+      <source dev='/dev/disk/by-id/ata-CT1000MX500SSD1_1830E14B054A'/>
+      <target dev='sda' bus='sata'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+
+    <controller type='sata' index='0'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
+    </controller>
+    <controller type='pci' index='0' model='pcie-root'/>
+    <controller type='pci' index='1' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='1' port='0x10'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+    </controller>
+    <controller type='pci' index='2' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='2' port='0x11'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/>
+    </controller>
+    <controller type='pci' index='3' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='3' port='0x12'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/>
+    </controller>
+    <controller type='pci' index='4' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='4' port='0x13'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/>
+    </controller>
+    <controller type='pci' index='5' model='pcie-root-port'>
+      <model name='pcie-root-port'/>
+      <target chassis='5' port='0x14'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x4'/>
+    </controller>
+    <controller type='usb' index='0' model='qemu-xhci' ports='15'>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
+    </controller>
+
+    <interface type='network'>
+      <mac address='04:7c:16:c9:48:a7'/>
+      <source network='default'/>
+      <model type='e1000e'/>
+      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+    </interface>
+
+    <input type='keyboard' bus='ps2'/>
+    <input type='mouse' bus='ps2'/>
+
+    <memballoon model='none'/>
+
+    <graphics type='spice' port='5900' autoport='no' listen='127.0.0.1'>
+      <listen type='address' address='127.0.0.1'/>
+      <image compression='off'/>
+    </graphics>
+    <video>
+      <model type='none'/>
+    </video>
+    <sound model='ich9'>
+      <audio id='1'/>
+    </sound>
+    <audio id='1' type='spice'/>
+
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0' multifunction='on'/>
+    </hostdev>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x1'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x1'/>
+    </hostdev>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x2'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x2'/>
+    </hostdev>
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x01' slot='0x00' function='0x3'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x3'/>
+    </hostdev>
+
+    <hostdev mode='subsystem' type='pci' managed='yes'>
+      <source>
+        <address domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
+      </source>
+      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
+    </hostdev>
+
+    <hostdev mode='subsystem' type='usb' managed='yes'>
+      <source startupPolicy='optional'>
+        <vendor id='0x046d'/>
+        <product id='0xc08b'/>
+      </source>
+    </hostdev>
+
+    <hostdev mode='subsystem' type='usb' managed='yes'>
+      <source startupPolicy='optional'>
+        <vendor id='0x0489'/>
+        <product id='0xe10f'/>
+      </source>
+    </hostdev>
+
+    <tpm model='tpm-crb'>
+      <backend type='emulator' version='2.0'/>
+    </tpm>
+  </devices>
+  <qemu:commandline>
+    <qemu:arg value='-device'/>
+    <qemu:arg value='{"driver":"ivshmem-plain","id":"shmem0","memdev":"looking-glass"}'/>
+    <qemu:arg value='-object'/>
+    <qemu:arg value='{"qom-type":"memory-backend-file","id":"looking-glass","mem-path":"/dev/kvmfr0","size":33554432,"share":true}'/>
+  </qemu:commandline>
+</domain>

modules/hosts/14900k/configuration.nix

@@ -6,6 +6,7 @@
         self.nixosModules."14900kHardware"
         inputs.home-manager.nixosModules.home-manager
         inputs.sops-nix.nixosModules.sops
+        inputs.nixvirt.nixosModules.default
 
         self.nixosModules.system
         self.nixosModules.desktop
@@ -14,6 +15,7 @@
         self.nixosModules."client-services"
         ./_private/platform.nix
         ./_private/nvidia.nix
+        ./_private/gpu-passthru.nix
         ./_private/peripherals.nix
         # ./_private/printing-epson.nix
         ./_private/displays.nix
@@ -86,8 +88,6 @@ services.cloudflare-warp.enable = true;
         };
       };
 
-      chiasson.system.chromiumHevc.enable = true;
-
       chiasson.system = {
         ytDlpTelequebecPatch.enable = true;
 
@@ -141,78 +141,5 @@ services.cloudflare-warp.enable = true;
       };
 
       chiasson.users.enabled = [ "olivier" ];
-
-      chiasson.users.extraModules.olivier = [
-        self.homeManagerModules.wisdomFilebrowsersDolphin
-        self.homeManagerModules.wisdomTerminalsKitty
-        self.homeManagerModules.wisdomBrowsersEdge
-        self.homeManagerModules.wisdomBrowsersFlow
-        self.homeManagerModules.wisdomBrowsersOrion
-        self.homeManagerModules.wisdomBrowsersZen
-        self.homeManagerModules.wisdomBrowsersChromiumHevc
-        self.homeManagerModules.wisdomEditorsCursor
-        self.homeManagerModules.wisdomEditorsObsidian
-        self.homeManagerModules.wisdomShellYazi
-        self.homeManagerModules.wisdomShellFish
-        self.homeManagerModules.wisdomShellOhMyPosh
-        self.homeManagerModules.wisdomAppsDiscord
-        self.homeManagerModules.wisdomAppsSpotify
-        self.homeManagerModules.wisdomAppsLocalsend
-        self.homeManagerModules.wisdomAppsPokeclicker
-        self.homeManagerModules.wisdomDesktopScreenshot
-        self.homeManagerModules.wisdomDesktopGtkQtTheming
-        {
-          programs.git = {
-            enable = true;
-            settings.user = {
-              name = "OlivierChiasson";
-              email = "olivierchiasson@hotmail.fr";
-            };
-          };
-
-          chiasson.home = {
-            extraPackages = [ pkgs.parsec-bin ];
-
-            shell = {
-              fish.enable = true;
-              yazi.enable = true;
-              ohMyPosh.enable = true;
-            };
-
-            terminals.kitty.enable = true;
-
-            filebrowsers.dolphin.enable = true;
-
-            browsers.edge.enable = true;
-            browsers.flow.enable = false;
-            browsers.orion.enable = true;
-            browsers.zen.enable = true;
-            browsers.chromiumHevc = {
-              enable = true;
-              packages = [ "google-chrome" ];
-              vaapi.gpu = "intel"; # Chromium + NVIDIA VA-API → frame pool errors in Jellyfin cuz chrome is proprietary rats nests, gecko engine might support NVIDIA VA-API
-            };
-
-            editors.cursor.enable = true;
-            editors.obsidian.enable = true;
-
-            apps = {
-              discord.enable = true;
-              spotify.enable = true;
-              spotify.openDiscoveryFirewall = true;
-              localsend.enable = true;
-              pokeclicker.enable = true;
-            };
-
-            desktop = {
-              screenshot = {
-                enable = true;
-                swiftshareApiKeyFile = "/run/secrets/swiftshare/API_KEY"; #TODO[epic=sops] redo this by passing sops file output directly
-              };
-              theming.enable = true;
-            };
-          };
-        }
-      ];
     };
 }

modules/hosts/14900k/default.nix

@@ -9,6 +9,7 @@
     };
     modules = [
       self.nixosModules."14900kConfiguration"
+      self.nixosModules."14900kHome"
     ];
   };
 }

modules/hosts/14900k/home.nix

@@ -0,0 +1,30 @@
+{ self, inputs, ... }:
+{
+  flake.nixosModules."14900kHome" =
+    { self, pkgs, ... }:
+    {
+      imports = [ self.nixosModules.desktopHomeBase ];
+
+      chiasson.users.extraModules.olivier = [
+        {
+          chiasson.home = {
+            extraPackages = [ pkgs.parsec-bin ];
+
+            browsers = {
+              edge.enable = true;
+              orion.enable = true;
+              zen.enable = true;
+            };
+
+            apps = {
+              discord.enable = true;
+              spotify.enable = true;
+              spotify.openDiscoveryFirewall = true;
+              pokeclicker.enable = true;
+            };
+
+          };
+        }
+      ];
+    };
+}

modules/hosts/desktop-home-base.nix

@@ -0,0 +1,90 @@
+# Shared Home Manager selection for all desktop hosts (14900k, t2mbp, ideapad, uConsole).
+# Wisdom slices resolved here (NixOS has `self`); toggles select what actually installs.
+{ self, inputs, ... }:
+{
+  flake.nixosModules.desktopHomeBase =
+    { self, lib, pkgs, ... }:
+    {
+      chiasson.system.chromiumHevc.enable = lib.mkDefault true;
+
+      chiasson.users.extraModules.olivier =
+        self.lib.wisdomCatalogExtraModules self
+        ++ [
+          (
+            { lib, pkgs, ... }:
+            let
+              aarch64 = pkgs.stdenv.hostPlatform.isAarch64;
+            in
+            {
+              programs.git = {
+                enable = lib.mkDefault true;
+                settings.user = {
+                  name = "OlivierChiasson";
+                  email = "olivierchiasson@hotmail.fr";
+                };
+              };
+
+              chiasson.home = {
+                # Catalog of `chiasson.home.*` toggles — host `home.nix` sets `enable = true` to override `mkDefault false`.
+                shell = {
+                  fish.enable = lib.mkDefault true;
+                  ohMyPosh.enable = lib.mkDefault true;
+                  yazi.enable = lib.mkDefault true;
+                };
+
+                terminals.kitty.enable = lib.mkDefault true;
+
+                filebrowsers.dolphin.enable = lib.mkDefault true;
+
+                browsers = {
+                  chrome.enable = lib.mkDefault false;
+                  chromiumHevc = {
+                    enable = lib.mkDefault true;
+                    packages = lib.mkDefault (
+                      if aarch64 then
+                        [ "chromium" ]
+                      else
+                        [ "google-chrome" ]
+                    );
+                  } // lib.optionalAttrs (!aarch64) {
+                    # Chromium + NVIDIA VA-API → frame pool errors in Jellyfin; gecko may fare better on NVIDIA.
+                    vaapi.gpu = lib.mkDefault "intel";
+                  };
+                  edge.enable = lib.mkDefault false;
+                  flow.enable = lib.mkDefault false;
+                  orion.enable = lib.mkDefault false;
+                  zen.enable = lib.mkDefault false;
+                };
+
+                editors = {
+                  cursor.enable = lib.mkDefault true;
+                  kate.enable = lib.mkDefault false;
+                  obsidian.enable = lib.mkDefault true;
+                };
+
+                apps = {
+                  discord.enable = lib.mkDefault false;
+                  localsend.enable = lib.mkDefault true;
+                  pokeclicker.enable = lib.mkDefault false;
+                  spotify = {
+                    enable = lib.mkDefault false;
+                    openDiscoveryFirewall = lib.mkDefault false;
+                  };
+                };
+
+                desktop = {
+                  screenshot = {
+                    enable = lib.mkDefault true;
+                    swiftshareApiKeyFile = "/run/secrets/swiftshare/API_KEY"; #TODO[epic=sops] redo this by passing sops file output directly
+                  };
+                  # WhiteSur GTK/icons, Phinger cursor, Qt via KDE platform theme; imports DMS matugen `dank-colors.css`.
+                  theming.enable = lib.mkDefault true;
+                };
+
+                hardware.uconsoleGamepad.enable = lib.mkDefault false;
+              };
+            }
+          )
+        ];
+    };
+}

modules/hosts/ideapad/configuration.nix

@@ -127,67 +127,8 @@
 
       };
 
-      # ─────────────────────── Users / HM ───────────────────────
       chiasson.users.enabled = [ "olivier" ];
 
-      # Touch-friendly application set, mirroring uConsole's selection (no heavy IDEs / gaming).
-      chiasson.users.extraModules.olivier = [
-        self.homeManagerModules.wisdomFilebrowsersDolphin
-        self.homeManagerModules.wisdomTerminalsKitty
-        self.homeManagerModules.wisdomBrowsersZen
-        self.homeManagerModules.wisdomEditorsKate
-        self.homeManagerModules.wisdomEditorsCursor
-        self.homeManagerModules.wisdomShellFish
-        self.homeManagerModules.wisdomShellOhMyPosh
-        self.homeManagerModules.wisdomAppsSpotify
-        self.homeManagerModules.wisdomAppsLocalsend
-        self.homeManagerModules.wisdomDesktopScreenshot
-        {
-          chiasson.home = {
-            shell = {
-              fish.enable = true;
-              ohMyPosh.enable = true;
-            };
-            terminals.kitty.enable = true;
-            filebrowsers.dolphin.enable = true;
-            browsers.zen.enable = true;
-            editors.kate.enable = true;
-            editors.cursor.enable = true;
-            apps.spotify.enable = true;
-            apps.localsend.enable = true;
-            desktop = {
-              screenshot = {
-                enable = true;
-                swiftshareApiKeyFile = "/run/secrets/swiftshare/API_KEY"; #TODO[epic=sops] redo this by passing sops file output directly
-              };
-            };
-          };
-        }
-        # Tablet-class apps: kept inline rather than promoting to wisdom modules — these aren't
-        # part of the broader catalog (no use on uConsole / 14900k / servers) and adding a wisdom
-        # module per single-host package would just be ceremony. If a second tablet host ever
-        # appears, factor them out then.
-        #
-        # NOTE on cameras: no v4l2/libcamera GUI is installed. The Mobile NixOS kernel for
-        # `lenovo-wormdingler` ships with `CONFIG_VIDEO_QCOM_CAMSS` disabled and no
-        # `VIDEO_OV*`/`VIDEO_HI*` sensor drivers, so `/dev/video0`-`/dev/video1` only expose
-        # the Qualcomm Venus codecs (h.264/h.265 enc/dec) and there is no camera source for
-        # PipeWire / libcamera to pick up. See `_private/CAMERA-TODO.md` for the steps that
-        # would (potentially) bring the front/rear cameras online — it's a kernel-rebuild +
-        # device-tree + libcamera project, not a config tweak.
-        (
-          { pkgs, ... }:
-          {
-            home.packages = with pkgs; [
-              # PDF viewer — fits the existing KDE app set (Dolphin + Kate).
-              kdePackages.okular
-              # ePub reader, GTK4, large touch targets.
-              foliate
-            ];
-          }
-        )
-      ];
-
       system.stateVersion = "26.05";
     };
 }

modules/hosts/ideapad/default.nix

@@ -9,6 +9,7 @@
     };
     modules = [
       self.nixosModules.ideapadConfiguration
+      self.nixosModules.ideapadHome
     ];
   };
 }

modules/hosts/ideapad/home.nix

@@ -0,0 +1,21 @@
+{ self, inputs, ... }:
+{
+  flake.nixosModules.ideapadHome =
+    { self, ... }:
+    {
+      imports = [ self.nixosModules.desktopHomeBase ];
+
+      # Host-only HM overrides (tablet apps, toggles off from desktop-home-base, …).
+      chiasson.users.extraModules.olivier = [
+        # {
+        #   chiasson.home = {
+        #     # editors.kate.enable = true;
+        #   };
+        # }
+        # (
+        #   { pkgs, ... }:
+        #   { home.packages = with pkgs; [ ]; }
+        # )
+      ];
+    };
+}

modules/hosts/nix-server/configuration.nix

@@ -50,6 +50,9 @@
       };
 
       sops.secrets."users/server/hashedPassword".neededForUsers = true;
+      sops.secrets."tailscale/auth-key" = {
+        mode = "0400";
+      };
 
       security.sudo.wheelNeedsPassword = true;
 
@@ -63,6 +66,11 @@
         networking = {
           hostName = "nix-server";
           networkManager.enable = true;
+          tailscale = {
+            enable = true;
+            authKeyFile = config.sops.secrets."tailscale/auth-key".path;
+            subnetRouter.enable = true;
+          };
         };
 
         caching.attic = {

modules/hosts/nix-server/secrets.yaml

@@ -1,5 +1,5 @@
 swiftshare:
-    ghcr-token: ENC[AES256_GCM,data:V/5dLVLv4BbAxdMiBxXgmNbK17HAQkqzHJA2NWzOFfFlcy3dq8SnZQ==,iv:YTB3Bef+kZXunXVUCkFj/YZo1POdx2K+bNvzarSJ1Iw=,tag:HEBT4ZKMXTIy+ZEkNx3rHw==,type:str]
+    ghcr-token: ENC[AES256_GCM,data:MFNjMrh3mlH2gGZlzp9lty3n/+6/SQSFbBowqrR3QFO4/t/afBtv2Q==,iv:3wZzjUU4uzctX5woHiAY4Y9QJIiBLeGdmrJzhmpVy9E=,tag:sK/Jy53jBsbdd1YWoOVT5A==,type:str]
     database-password: ENC[AES256_GCM,data:r9GSaoQ7bS644ipb3kU=,iv:KYDTzYtjfz5meDb0nemY1lhSFEorKHL0hSRIcQaHg5c=,tag:RVjAfb8XGsybAgIc2/hH+g==,type:str]
     auth-secret: ENC[AES256_GCM,data:tTXLMWASBfF49gBFrf+CZ3R4oTt7hEGUhAqEdvoQtm0zbb2VUhTq7y4tH/c=,iv:Halfu9hBex4SEUMHLAicqApTxZP0NV9pJZTr+bBSek4=,tag:1WqN75zT+zoka9sIXOJGfQ==,type:str]
     oauth-discord-client-secret: ENC[AES256_GCM,data:a9Iarcpl1HOFXdsDMh3H662T8yqVvGtfguVICwWVrAg=,iv:LsUserWQcEDV0TiRWj1sHh5/ZiFQzyc1gRWg+Ewwjik=,tag:33Ml08oHVXl0ZMmiwQ2mig==,type:str]
@@ -46,7 +46,7 @@ sops:
             Nf0uOoSWPTJ/2SRNkSu7FMumATH4ldQ6TFSwKda3mBfBwhnFzLq10Q==
             -----END AGE ENCRYPTED FILE-----
           recipient: age1p05z980kdtngk9mw67hfev72h7xhslplpxfk9yskgmf0hl4lu3ls04zht9
-    lastmodified: "2026-05-28T21:04:07Z"
+    lastmodified: "2026-06-12T00:44:20Z"
-    mac: ENC[AES256_GCM,data:L53UYFh5xtuMx19GKAg3jW7U0/DlwJ2usy/pup+4t1HQN3KHxMwbc4BzLYkLnRBTwKMJdfKXiYmmYiYvfbbWzsPtfXLxPnF/5ROiCJ2NlxAe86SmRy2nI++eTHAXRgexIhYyL7SchsroGRvW2B3aL1jV+Eu11fD9trA9Ex1EfuI=,iv:XrRJCFSgwW2+N+4FnWrFFZz8UEVzhuhpRtHGtf8dyqc=,tag:LcO4+ilwKdU+JPyjyKaGNw==,type:str]
+    mac: ENC[AES256_GCM,data:cyI5NH6+OR/Q4T3atFN+gXsJbRaR/Q5I+MyJHy5qXsShh8LnQvEKBnnIPKz2xpuDwFvKd4DabMOxcu5xe6IRH9TN7G411vp+vruM+TicoCJ4U2xAP/J9Tlh3YKT6kZJqj/zAhvP5qPCzvz7xkFTvluLrWgPlaHWn/rlCskh0t5M=,iv:WBeS1rqjJblNGMVa7hEn5MXbZJU8WKd6541BCxu2rGI=,tag:OfOzQI6ESUdUYCbBEq9GFw==,type:str]
     unencrypted_suffix: _unencrypted
     version: 3.13.1

modules/hosts/t2mbp/configuration.nix

@@ -38,6 +38,9 @@
         group = "users";
         mode = "0400";
       };
+      sops.secrets."tailscale/auth-key" = {
+        mode = "0400";
+      };
 
       chiasson.system.librepods.enable = true;
       chiasson.system.palera1n.enable = true;
@@ -106,63 +109,15 @@
         networking = {
           hostName = "t2mbp";
           networkManager.enable = true;
+          tailscale = {
+            enable = true;
+            authKeyFile = config.sops.secrets."tailscale/auth-key".path;
+            acceptRoutes = true;
+          };
         };
       };
 
       chiasson.users.enabled = [ "olivier" ];
-
-      chiasson.users.extraModules.olivier = [
-        self.homeManagerModules.wisdomFilebrowsersDolphin
-        self.homeManagerModules.wisdomTerminalsKitty
-        self.homeManagerModules.wisdomBrowsersZen
-        self.homeManagerModules.wisdomBrowsersChrome
-        self.homeManagerModules.wisdomBrowsersEdge
-        self.homeManagerModules.wisdomEditorsCursor
-        self.homeManagerModules.wisdomEditorsKate
-        self.homeManagerModules.wisdomEditorsObsidian
-        self.homeManagerModules.wisdomShellYazi
-        self.homeManagerModules.wisdomShellFish
-        self.homeManagerModules.wisdomShellOhMyPosh
-        self.homeManagerModules.wisdomAppsDiscord
-        self.homeManagerModules.wisdomAppsSpotify
-        self.homeManagerModules.wisdomAppsLocalsend
-        self.homeManagerModules.wisdomAppsPokeclicker
-        self.homeManagerModules.wisdomDesktopScreenshot
-        {
-          chiasson.home = {
-            shell = {
-              fish.enable = true;
-              yazi.enable = true;
-              ohMyPosh.enable = true;
-            };
-          
-            terminals.kitty.enable = true;
-            filebrowsers.dolphin.enable = true;
-            browsers = {
-             zen.enable = false;
-              chrome.enable = false;
-              edge.enable = true;
-            };
-            editors = {
-              cursor.enable = true;
-              kate.enable = false;
-              obsidian.enable = true;
-            };
-            apps = {
-              discord.enable = true;
-              spotify.enable = false;
-              localsend.enable = true;
-              pokeclicker.enable = true;
-            };
-            desktop = {
-              screenshot = {
-                enable = true;
-                swiftshareApiKeyFile = "/run/secrets/swiftshare/API_KEY"; #TODO[epic=sops] redo this by passing sops file output directly
-              };
-            };
-          };
-        }
-      ];
     };
 
 }

modules/hosts/t2mbp/default.nix

@@ -9,6 +9,7 @@
     };
     modules = [
       self.nixosModules.t2mbpConfiguration
-     ];
+      self.nixosModules.t2mbpHome
+    ];
   };
 }

modules/hosts/t2mbp/home.nix

@@ -0,0 +1,23 @@
+{ self, inputs, ... }:
+{
+  flake.nixosModules.t2mbpHome =
+    { self, ... }:
+    {
+      imports = [ self.nixosModules.desktopHomeBase ];
+
+      chiasson.users.extraModules.olivier = [
+        {
+          chiasson.home = {
+            browsers = {
+              edge.enable = true;
+            };
+
+            apps = {
+              discord.enable = true;
+              pokeclicker.enable = true;
+            };
+          };
+        }
+      ];
+    };
+}

modules/hosts/uConsole/configuration.nix

@@ -103,40 +103,6 @@
 
       chiasson.users.enabled = [ "olivier" ];
 
-      chiasson.users.extraModules.olivier = [
-        self.homeManagerModules.wisdomFilebrowsersDolphin
-        self.homeManagerModules.wisdomTerminalsKitty
-        self.homeManagerModules.wisdomBrowsersZen
-        self.homeManagerModules.wisdomEditorsKate
-        self.homeManagerModules.wisdomShellFish
-        self.homeManagerModules.wisdomShellOhMyPosh
-        self.homeManagerModules.wisdomAppsSpotify
-        self.homeManagerModules.wisdomAppsLocalsend
-        self.homeManagerModules.wisdomDesktopScreenshot
-        self.homeManagerModules.wisdomHardwareUconsoleGamepad
-        {
-          chiasson.home = {
-            shell = {
-              fish.enable = true;
-              ohMyPosh.enable = true;
-            };
-            terminals.kitty.enable = true;
-            filebrowsers.dolphin.enable = true;
-            browsers.zen.enable = true;
-            editors.kate.enable = true;
-            apps.spotify.enable = true;
-            apps.localsend.enable = true;
-            desktop = {
-              screenshot = {
-                enable = true;
-                swiftshareApiKeyFile = "/run/secrets/swiftshare/API_KEY"; #TODO[epic=sops] redo this by passing sops file output directly
-              };
-            };
-            hardware.uconsoleGamepad.enable = true;
-          };
-        }
-      ];
-
       console.packages = with pkgs; [ terminus_font ];
     };
 }

modules/hosts/uConsole/default.nix

@@ -14,6 +14,7 @@
       inputs.oom-hardware.nixosModules.uc.configtxt
       inputs.oom-hardware.nixosModules.uc.base-cm5
       self.nixosModules.uConsoleConfiguration
+      self.nixosModules.uConsoleHome
     ];
   };
 }

modules/hosts/uConsole/home.nix

@@ -0,0 +1,16 @@
+{ self, inputs, ... }:
+{
+  flake.nixosModules.uConsoleHome =
+    { self, ... }:
+    {
+      imports = [ self.nixosModules.desktopHomeBase ];
+
+      chiasson.users.extraModules.olivier = [
+        {
+          chiasson.home = {
+            hardware.uconsoleGamepad.enable = true;
+          };
+        }
+      ];
+    };
+}

modules/lib/wisdom-catalog.nix

@@ -0,0 +1,17 @@
+# Resolve `wisdom*` HM slices for NixOS `extraModules` (`self` is not an HM specialArg).
+# Slices are gated by `chiasson.home.*.enable`; hosts only flip toggles in `home.nix`.
+{ lib, ... }: {
+  flake.lib.wisdomCatalogExtraModules =
+    self:
+    let
+      names = lib.sort builtins.lessThan (
+        lib.filter (
+          n:
+          lib.hasPrefix "wisdom" n
+          && n != "wisdom"
+          && n != "wisdomShellBash"
+        ) (builtins.attrNames self.homeManagerModules)
+      );
+    in
+    map (name: self.homeManagerModules.${name}) names;
+}

modules/system/default.nix

@@ -5,17 +5,20 @@
       self.nixosModules.systemLocalization
       self.nixosModules.systemFonts
       self.nixosModules.systemNetworking
+      self.nixosModules.systemTailscale
       self.nixosModules.systemLocalsend
       self.nixosModules.systemChromiumHevcVaapi
       self.nixosModules.systemMonitorInput
       self.nixosModules.systemSpotify
       self.nixosModules.systemPackagesDefaults
       self.nixosModules.systemDocker
+      self.nixosModules.systemDockerRegistryAuth
       self.nixosModules.systemFlatpak
       self.nixosModules.systemAudio
       self.nixosModules.systemIdeapadMrubyOverlay
       self.nixosModules.systemYtDlpTelequebecPatch
       self.nixosModules.systemGaming
+      self.nixosModules.systemGpuPassthru
       self.nixosModules.systemUconsoleKernelBuilder
       self.nixosModules.systemLibrepods
       self.nixosModules.systemPalera1n

modules/system/docker-registry-auth.nix

@@ -0,0 +1,79 @@
+# oci-containers runs `docker login` in ExecStartPre, which stores plaintext credentials
+# in /root/.docker/config.json. For any container with `login` set, use in-memory
+# DOCKER_AUTH_CONFIG instead (no per-service list to maintain).
+{ ... }: {
+  flake.nixosModules.systemDockerRegistryAuth =
+    { config, lib, pkgs, ... }:
+    let
+      cfg = config.chiasson.system.docker.ephemeralRegistryAuth;
+      ociCfg = lib.attrByPath [ "virtualisation" "oci-containers" ] null config;
+      backend = if ociCfg == null then "docker" else ociCfg.backend or "docker";
+
+      containerBackend =
+        if backend == "podman" then
+          lib.attrByPath [ "virtualisation" "podman" "package" ] pkgs.podman config
+        else
+          lib.attrByPath [ "virtualisation" "docker" "package" ] pkgs.docker config;
+
+      isValidLogin =
+        login: login.registry != null && login.username != null && login.passwordFile != null;
+
+      mkRegistryAuthPreStart =
+        login: lib.mkBefore ''
+          export DOCKER_AUTH_CONFIG="$(${pkgs.jq}/bin/jq -cn \
+            --arg registry ${lib.escapeShellArg login.registry} \
+            --arg user ${lib.escapeShellArg login.username} \
+            --arg pass "$(${pkgs.coreutils}/bin/tr -d '\n\r' < ${login.passwordFile})" \
+            '{auths: {($registry): {username: $user, password: $pass, auth: (($user + ":" + $pass) | @base64)}}}')"
+        '';
+
+      mkPreStartWithoutLogin =
+        name: container:
+          pkgs.writeShellScript "oci-pre-start-${name}" ''
+            ${containerBackend}/bin/${backend} rm -f ${lib.escapeShellArg name} || true
+            ${
+              lib.optionalString (container.imageFile != null) ''
+                ${containerBackend}/bin/${backend} load -i ${container.imageFile}
+              ''
+            }
+            ${
+              lib.optionalString (container.imageStream != null) ''
+                ${container.imageStream} | ${containerBackend}/bin/${backend} load
+              ''
+            }
+          '';
+    in
+    {
+      options.chiasson.system.docker.ephemeralRegistryAuth = {
+        enable = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          description = ''
+            Authenticate oci-containers registry pulls via in-memory `DOCKER_AUTH_CONFIG`
+            instead of `docker login`. Applies automatically to every container that sets
+            `virtualisation.oci-containers.containers.<name>.login`.
+          '';
+        };
+      };
+
+      # Read merged container config only when defining systemd overrides — never write back
+      # to `virtualisation.oci-containers.containers` (that causes infinite recursion).
+      config =
+        let
+          containers =
+            lib.attrByPath [ "virtualisation" "oci-containers" "containers" ] { } config;
+          containersWithLogin = lib.filterAttrs (_: c: isValidLogin (c.login or { })) containers;
+        in
+        lib.mkIf (cfg.enable && containersWithLogin != { }) {
+          systemd.services = lib.mapAttrs' (
+            name: container:
+            lib.nameValuePair (container.serviceName or "${backend}-${name}") {
+              preStart = mkRegistryAuthPreStart container.login;
+              serviceConfig.ExecStartPre = lib.mkForce [
+                "${mkPreStartWithoutLogin name container}"
+              ];
+            }
+          ) containersWithLogin;
+        };
+    };
+}

modules/system/gpu-passthru.nix

@@ -0,0 +1,383 @@
+{ ... }: {
+  flake.nixosModules.systemGpuPassthru =
+    { config, lib, pkgs, ... }:
+    let
+      cfg = config.chiasson.system.gpuPassthru;
+      vfioIds = lib.concatStringsSep "," cfg.pciIds;
+      # Must match the Windows host installer build (B7-244-4bb2c58f).
+      lgRev = "4bb2c58fb6d0df9e863ad45924dd4decc7e9cf4e";
+      lgVersion = "B7-244-4bb2c58f";
+      # Tarball hashes omit submodules; fetchSubmodules needs the git tree hash.
+      lgHash = "sha256-Dc0sFnJVM0xJ0FfIQqGQKxFUj6mhp3qgB772h3Dgowc=";
+      # https://wiki.nixos.org/wiki/Looking_Glass — systemd 258+ needs namespaces=[]
+      # and an explicit ACL; seccomp can block mmap on /dev/kvmfr0.
+      lgQemuVerbatimConfig = ''
+        namespaces = []
+        seccomp_sandbox = 0
+        security_driver = "none"
+        security_default_confined = 0
+        security_require_confined = 0
+        cgroup_device_acl = [
+          "/dev/null", "/dev/full", "/dev/zero",
+          "/dev/random", "/dev/urandom",
+          "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
+          "/dev/rtc", "/dev/hpet",
+          "/dev/vfio/", "/dev/vfio/vfio",
+          "/dev/kvmfr0", "c 234:* rwm",
+          "/dev/disk/", "/dev/disk/by-id/",
+          "/dev/bus/usb/",
+        ]
+      '';
+    in
+    {
+      options.chiasson.system.gpuPassthru = {
+        enable = lib.mkEnableOption ''
+          Bind passthrough GPU(s) to VFIO, run the host on Intel iGPU, and enable libvirt +
+          Looking Glass for a Windows gaming VM.
+
+          Prerequisites (manual, one-time):
+          - BIOS: VT-d/IOMMU on, Above 4G Decoding / Resizable BAR on
+          - Move host monitors to motherboard (Intel) ports; dummy HDMI/DP plug on passthrough GPU
+          - Wipe the VM disk before first boot: `wipefs -a <windowsDisk>`
+          - Verify IOMMU groups after switch: GPU functions should be isolated
+
+          Rollout: leave `enable = false` until cabling and disk backup are done, then rebuild and switch.
+        '';
+
+        pciIds = lib.mkOption {
+          type = lib.types.listOf lib.types.str;
+          default = [ ];
+          example = [ "10de:1f07" "10de:10f9" "10de:1ada" "10de:1adb" ];
+          description = ''
+            PCI vendor:device IDs to bind to vfio-pci (all GPU functions: VGA, audio, USB, etc.).
+          '';
+        };
+
+        windowsDisk = lib.mkOption {
+          type = lib.types.str;
+          default = "";
+          example = "/dev/disk/by-id/ata-CT1000MX500SSD1_1830E14B054A";
+          description = ''
+            Whole-disk by-id path for the Windows VM (raw block passthrough). Must not be mounted by the host.
+          '';
+        };
+
+        lookingGlass = {
+          enable = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+            description = ''
+              Load the kvmfr kernel module and grant QEMU access to /dev/kvmfr0 for Looking Glass
+              (required for NVIDIA VFIO; plain /dev/shm IVSHMEM causes DMA mapping failures).
+            '';
+          };
+
+          shmSizeMiB = lib.mkOption {
+            type = lib.types.int;
+            default = 32;
+            description = ''
+              kvmfr shared memory size (MiB). Must match `kvmfr.static_size_mb` and the VM
+              `memory-backend-file` size in the domain XML.
+            '';
+          };
+
+          captureOnFocus = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+            description = ''
+              Grab keyboard/mouse when the Looking Glass window is focused. Set `false` to
+              keep input on the Linux host while viewing the guest.
+            '';
+          };
+        };
+
+        vm = {
+          enable = lib.mkOption {
+            type = lib.types.bool;
+            default = false;
+            description = ''
+              Declaratively define the Windows VM via NixVirt (host module must import NixVirt and set
+              `virtualisation.libvirt.connections`).
+            '';
+          };
+
+          name = lib.mkOption {
+            type = lib.types.str;
+            default = "win11";
+            description = "libvirt domain name.";
+          };
+
+          memoryGiB = lib.mkOption {
+            type = lib.types.int;
+            default = 16;
+            description = "VM RAM in GiB (informational; domain XML is authoritative).";
+          };
+
+          vcpus = lib.mkOption {
+            type = lib.types.int;
+            default = 8;
+            description = "vCPU count (informational; domain XML is authoritative).";
+          };
+
+          installMode = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+            description = ''
+              Use install domain (ISO, no GPU). Set `false` after Windows is installed.
+            '';
+          };
+        };
+
+        hugepages.enable = lib.mkOption {
+          type = lib.types.bool;
+          default = false;
+          description = "Reserve 2 MiB hugepages for Looking Glass IVSHMEM (enable if frame drops).";
+        };
+
+        libvirtUsers = lib.mkOption {
+          type = lib.types.listOf lib.types.str;
+          default = [ ];
+          description = "Users added to libvirtd, kvm, and disk groups.";
+        };
+      };
+
+      config = lib.mkIf cfg.enable (lib.mkMerge [
+        {
+          assertions = [
+            {
+              assertion = cfg.pciIds != [ ];
+              message = "chiasson.system.gpuPassthru: pciIds must list every passthrough GPU function.";
+            }
+            {
+              assertion = cfg.windowsDisk != "";
+              message = "chiasson.system.gpuPassthru: windowsDisk must be set to a /dev/disk/by-id/ path.";
+            }
+            {
+              assertion = cfg.libvirtUsers != [ ];
+              message = "chiasson.system.gpuPassthru: libvirtUsers must name at least one user.";
+            }
+          ];
+
+          boot.kernelParams = [
+            "intel_iommu=on"
+            "iommu=pt"
+            "kvm.ignore_msrs=1"
+            "vfio-pci.ids=${vfioIds}"
+          ];
+
+          boot.initrd.kernelModules = [
+            "vfio_pci"
+            "vfio"
+            "vfio_iommu_type1"
+          ];
+
+          boot.blacklistedKernelModules = [
+            "nouveau"
+            "nvidia"
+            "nvidia_drm"
+            "nvidia_modeset"
+            "i2c_nvidia_gpu"
+            "mt7921e"
+            "mt7925e"
+          ];
+
+          boot.extraModprobeConfig = ''
+            softdep nvidia pre: vfio-pci
+            softdep nvidia_drm pre: vfio-pci
+            softdep nouveau pre: vfio-pci
+            options vfio_iommu_type1 allow_unsafe_interrupts=1
+          '';
+
+          services.xserver.videoDrivers = lib.mkForce [ "modesetting" ];
+
+          hardware.nvidia-container-toolkit.enable = lib.mkForce false;
+          chiasson.system.gaming.sunshine.cudaSupport = lib.mkForce false;
+
+          # libvirt enables ZFS storage pools on Linux by default, which pulls in
+          # zfs-user (currently broken to build on nixos-unstable). Raw block disk
+          # passthrough does not need libvirt ZFS support.
+          nixpkgs.overlays =
+            [
+              (final: prev: {
+                libvirt = prev.libvirt.override { enableZfs = false; };
+              })
+            ]
+            ++ lib.optionals cfg.lookingGlass.enable [
+              (final: prev: {
+                looking-glass-client = prev.looking-glass-client.overrideAttrs (old: {
+                  version = lgVersion;
+                  src = prev.fetchFromGitHub {
+                    owner = "gnif";
+                    repo = "LookingGlass";
+                    rev = lgRev;
+                    hash = lgHash;
+                    fetchSubmodules = true;
+                  };
+                  patches = old.patches;
+                  postUnpack = ''
+                    echo ${lgRev} > $sourceRoot/VERSION
+                    export sourceRoot="$sourceRoot/client"
+                  '';
+                });
+              })
+            ];
+
+          programs.virt-manager.enable = true;
+          virtualisation.spiceUSBRedirection.enable = true;
+
+          virtualisation.libvirtd = {
+            enable = true;
+            onBoot = "ignore";
+            onShutdown = "shutdown";
+            qemu = {
+              package = pkgs.qemu_kvm;
+              # GPU + raw block passthrough needs root (or fragile per-device ACLs).
+              runAsRoot = true;
+              swtpm.enable = true;
+              verbatimConfig = lib.mkIf cfg.lookingGlass.enable (lib.mkForce lgQemuVerbatimConfig);
+            };
+          };
+
+          systemd.services.libvirtd.restartTriggers = [
+            "${pkgs.qemu_kvm}/bin/qemu-system-x86_64"
+          ];
+
+          environment.systemPackages =
+            with pkgs;
+            [
+              virt-manager
+              qemu_kvm
+              OVMF
+              edk2
+              looking-glass-client
+              swtpm
+            ]
+            ++ lib.optionals cfg.lookingGlass.enable [
+              (writeShellScriptBin "looking-glass-toggle" ''
+                set -euo pipefail
+                pkill -f 'looking-glass-client' || true
+                exec looking-glass-client -F -m 97
+              '')
+            ];
+
+          # B7 defaults to /dev/kvmfr0; pin SPICE to the fixed port in the domain XMLs.
+          environment.etc."looking-glass-client.ini" = lib.mkIf cfg.lookingGlass.enable (lib.mkForce {
+            text = ''
+              [app]
+              shmFile=/dev/kvmfr0
+              allowDMA=yes
+
+              [win]
+              fullScreen=yes
+
+              [spice]
+              enable=yes
+              host=127.0.0.1
+              port=5900
+              input=yes
+              audio=yes
+              clipboard=yes
+
+              [input]
+              captureOnFocus=${lib.boolToString cfg.lookingGlass.captureOnFocus}
+              escapeKey=97
+            '';
+          });
+
+          users.groups.libvirtd.members = cfg.libvirtUsers;
+          users.users =
+            lib.genAttrs cfg.libvirtUsers (_: {
+              extraGroups = [
+                "libvirtd"
+                "kvm"
+                "disk"
+              ];
+            })
+            // {
+              qemu-libvirtd.extraGroups = [
+                "kvm"
+                "disk"
+              ];
+            };
+        }
+        {
+          systemd.tmpfiles.rules = [
+            "d /var/lib/libvirt/boot 0755 root root -"
+          ];
+        }
+        (lib.mkIf cfg.lookingGlass.enable {
+          boot.extraModulePackages = lib.mkAfter [ config.boot.kernelPackages.kvmfr ];
+          boot.initrd.kernelModules = lib.mkAfter [ "kvmfr" ];
+          boot.kernelModules = lib.mkAfter [ "kvmfr" ];
+          boot.kernelParams = lib.mkAfter [
+            "kvmfr.static_size_mb=${toString cfg.lookingGlass.shmSizeMiB}"
+          ];
+
+          boot.extraModprobeConfig = lib.mkAfter ''
+            options kvmfr static_size_mb=${toString cfg.lookingGlass.shmSizeMiB}
+          '';
+
+          services.udev.packages = [
+            (pkgs.writeTextFile {
+              name = "kvmfr-udev";
+              text = ''
+                SUBSYSTEM=="kvmfr", GROUP="kvm", MODE="0660", TAG+="uaccess"
+              '';
+              destination = "/etc/udev/rules.d/70-kvmfr.rules";
+            })
+          ];
+
+          # insmod from the nix store: extraModulePackages only lands in
+          # /run/booted-system/kernel-modules after a reboot.
+          systemd.services.kvmfr = {
+            description = "Looking Glass kvmfr module";
+            wantedBy = [ "multi-user.target" ];
+            before = [
+              "libvirtd.service"
+              "libvirtd-config.service"
+              "libvirt-guests.service"
+            ];
+            after = [ "systemd-modules-load.service" ];
+            serviceConfig = {
+              Type = "oneshot";
+              RemainAfterExit = true;
+              ExecStart = pkgs.writeShellScript "kvmfr-start" (
+                let
+                  kvmfrKo = "${config.boot.kernelPackages.kvmfr}/lib/modules/${config.boot.kernelPackages.kernel.modDirVersion}/kernel/drivers/misc/kvmfr.ko";
+                  shmMiB = toString cfg.lookingGlass.shmSizeMiB;
+                in
+                ''
+                  set -euo pipefail
+                  if [ -e /dev/kvmfr0 ] && [ ! -c /dev/kvmfr0 ]; then
+                    rm -f /dev/kvmfr0
+                  fi
+                  if [ -c /dev/kvmfr0 ]; then
+                    exit 0
+                  fi
+                  if ${pkgs.kmod}/bin/lsmod | ${pkgs.gnugrep}/bin/grep -q '^kvmfr '; then
+                    ${pkgs.kmod}/bin/rmmod kvmfr
+                  fi
+                  if [ ! -f ${kvmfrKo} ]; then
+                    echo "kvmfr: module missing at ${kvmfrKo}" >&2
+                    exit 1
+                  fi
+                  ${pkgs.kmod}/bin/insmod ${kvmfrKo} static_size_mb=${shmMiB}
+                  if [ ! -c /dev/kvmfr0 ]; then
+                    echo "kvmfr: /dev/kvmfr0 not created (static_size_mb=${shmMiB})" >&2
+                    exit 1
+                  fi
+                ''
+              );
+            };
+          };
+          systemd.services.libvirtd = lib.mkIf cfg.lookingGlass.enable {
+            after = [ "kvmfr.service" ];
+            requires = [ "kvmfr.service" ];
+          };
+        })
+        (lib.mkIf cfg.hugepages.enable {
+          boot.kernelParams = [ "hugepagesz=2M" "hugepages=64" ];
+        })
+      ]);
+    };
+}

modules/system/packages.nix

@@ -18,6 +18,7 @@
             wget
             unzip
             jq
+            ripgrep
             pfetch
           ];
           description = "Default packages to install on all hosts.";

modules/system/tailscale.nix

@@ -0,0 +1,110 @@
+{ ... }: {
+  flake.nixosModules.systemTailscale =
+    { config, lib, ... }:
+    let
+      cfg = config.chiasson.system.networking.tailscale;
+      tsCfg = config.services.tailscale;
+    in
+    {
+      options.chiasson.system.networking.tailscale = {
+        enable = lib.mkEnableOption ''
+          Tailscale mesh VPN. Joins this host to your tailnet for encrypted access
+          from anywhere without opening inbound ports on your router.
+        '';
+
+        authKeyFile = lib.mkOption {
+          type = lib.types.nullOr lib.types.path;
+          default = null;
+          example = "/run/secrets/tailscale/auth-key";
+          description = ''
+            Reusable Tailscale auth key (sops path). Create one at
+            https://login.tailscale.com/admin/settings/keys — enable Reusable and
+            Pre-approved. Store under `tailscale/auth-key` in secrets/secrets.yaml.
+          '';
+        };
+
+        openFirewall = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          description = "Allow Tailscale UDP 41641 through the host firewall.";
+        };
+
+        acceptRoutes = lib.mkOption {
+          type = lib.types.bool;
+          default = false;
+          description = ''
+            Accept subnet routes advertised by other tailnet nodes (e.g. home LAN
+            via nix-server). Enable on portable clients like t2mbp.
+          '';
+        };
+
+        subnetRouter = {
+          enable = lib.mkEnableOption ''
+            Advertise the home LAN through this node so other tailnet devices can
+            reach local IPs (SSH, Attic, Gitea, Jellyfin, etc.). Enable on an
+            always-on home host (nix-server). Approve the route in the Tailscale
+            admin console after first connect.
+          '';
+
+          routes = lib.mkOption {
+            type = lib.types.listOf lib.types.str;
+            default = [ "192.168.2.0/24" ];
+            example = [ "192.168.2.0/24" ];
+            description = "Subnets to advertise to the tailnet.";
+          };
+        };
+      };
+
+      config = lib.mkIf cfg.enable (lib.mkMerge [
+        {
+          services.tailscale = {
+            enable = true;
+            openFirewall = cfg.openFirewall;
+            authKeyFile = cfg.authKeyFile;
+          };
+
+          networking.firewall.trustedInterfaces = lib.mkAfter [ "tailscale0" ];
+        }
+        (lib.mkIf cfg.acceptRoutes {
+          services.tailscale.useRoutingFeatures = "client";
+          services.tailscale.extraUpFlags = [ "--accept-routes" ];
+        })
+        (lib.mkIf cfg.subnetRouter.enable {
+          services.tailscale.useRoutingFeatures = "both";
+          services.tailscale.extraUpFlags =
+            map (route: "--advertise-routes=${route}") cfg.subnetRouter.routes;
+        })
+        (lib.mkIf (cfg.authKeyFile != null) {
+          # Upstream uses `$(cat $authKeyFile)` which breaks when sops leaves a trailing newline.
+          systemd.services.tailscaled-autoconnect.script = lib.mkOverride 50 ''
+            getState() {
+              tailscale status --json --peers=false | jq -r '.BackendState'
+            }
+
+            lastState=""
+            while state="$(getState)"; do
+              if [[ "$state" != "$lastState" ]]; then
+                case "$state" in
+                  NeedsLogin|NeedsMachineAuth|Stopped)
+                    echo "Server needs authentication, sending auth key"
+                    tailscale up --auth-key "$(tr -d '\n\r' < ${cfg.authKeyFile})" ${lib.escapeShellArgs tsCfg.extraUpFlags}
+                    ;;
+                  Running)
+                    echo "Tailscale is running"
+                    systemd-notify --ready
+                    exit 0
+                    ;;
+                  *)
+                    echo "Waiting for Tailscale State = Running or systemd timeout"
+                    ;;
+                esac
+                echo "State = $state"
+              fi
+              lastState="$state"
+              sleep .5
+            done
+          '';
+        })
+      ]);
+    };
+}

modules/system/users/catalog-options.nix

@@ -23,11 +23,24 @@
           '';
         };
         extraModules = lib.mkOption {
-          type = lib.types.attrsOf (lib.types.listOf lib.types.unspecified);
+          type =
+            (lib.types.attrsOf (lib.types.listOf lib.types.unspecified))
+            // {
+              merge =
+                loc: defs:
+                let
+                  values = map (d: d.value) defs;
+                  names = lib.unique (lib.concatLists (map builtins.attrNames values));
+                in
+                lib.genAttrs names (
+                  name: lib.concatLists (map (v: v.${name} or [ ]) values)
+                );
+            };
           default = { };
           description = ''
             Per-user Home Manager `extraModules` keyed by catalog user name.
-            Keys must match `chiasson.users.enabled`.
+            Keys must match `chiasson.users.enabled`. Lists from multiple modules
+            are concatenated (e.g. `desktop-home-base.nix` + host `home.nix`).
           '';
         };
         homeManager = {

modules/wisdom/default.nix

@@ -10,8 +10,8 @@
     ./hardware/uconsole-gamepad.nix
   ];
 
-  # Root module: chiasson.home.enable + bash. Everything else is separate `wisdom*` exports —
+  # Root module: chiasson.home.enable + bash. Other `wisdom*` slices auto-wire via
-  # pull those into `home.users.<name>.extraModules` on each host as needed.
+  # `lib.wisdomCatalogExtraModules`; hosts flip `chiasson.home.*.enable` rather than re-importing.
   flake.homeManagerModules.wisdom =
     { config, lib, ... }:
     let
@@ -24,8 +24,8 @@
 
       options.chiasson.home = {
         enable = lib.mkEnableOption ''
-          HM profile root for this flake (bash on by default). Wire other `wisdom*` modules in
+          HM profile root for this flake (bash on by default). Desktop hosts use
-          `home.users.<name>.extraModules` and flip their `chiasson.home.*.enable` options on the host.
+          `lib.wisdomCatalogExtraModules` once per user and flip `chiasson.home.*.enable` on the host.
         '' // {
           default = true;
         };

modules/wisdom/shells/yazi.nix

@@ -1,6 +1,5 @@
 { ... }: {
-  # Optional fragment: import from `home.users.<name>.extraModules` only on hosts that need Yazi so this
+  # Gated by `chiasson.home.shell.yazi.enable` (desktop hosts wire slices via `desktopHomeBase`).
-  # module (and its `pkgs.yazi` wiring) is not evaluated when omitted.
   flake.homeManagerModules.wisdomShellYazi =
     { config, lib, pkgs, ... }:
     let

modules/wisdom/terminals/kitty.nix

@@ -1,9 +1,16 @@
 { ... }: {
   flake.homeManagerModules.wisdomTerminalsKitty =
-    { config, lib, ... }:
+    { config, lib, pkgs, ... }:
     let
       root = config.chiasson.home;
       cfg = config.chiasson.home.terminals.kitty;
+      kittyShellExe =
+        if config.programs.fish.enable or false then
+          lib.getExe config.programs.fish.package
+        else if config.programs.bash.enable or false then
+          lib.getExe config.programs.bash.package
+        else
+          "${pkgs.bash}/bin/bash";
     in
     {
       options.chiasson.home.terminals.kitty.enable = lib.mkEnableOption ''
@@ -14,6 +21,7 @@
         programs.kitty = {
           enable = true;
           extraConfig = ''
+            shell ${kittyShellExe}
             include dank-tabs.conf
             include dank-theme.conf
             allow_remote_control yes

secrets/secrets.yaml

@@ -10,6 +10,8 @@ cachix:
 caching:
     attic:
         token: ENC[AES256_GCM,data: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,iv:+g9W5MzgtLppD1K3dZ/tCuaMxaa194W3Lf23/jUmDvk=,tag:5uVwIOkB2+MRHPGlKGQtGg==,type:str]
+tailscale:
+    auth-key: ENC[AES256_GCM,data:ffBLc/LIm67P/DUSvDUek/qWHLfQbmSE3jQL1/TLHrZEEGk+HqEO4Prlj5bGGAU37tiHaD7Ksj1wqX3U+Q==,iv:Uw1tnuxMPZVwqvrRkZZusJM/a7QeoggR047+CKx9fnY=,tag:kS1IixpXYm1QVBIAmmgQ6Q==,type:str]
 sops:
     age:
         - enc: |
@@ -75,7 +77,7 @@ sops:
             6POXxpxjGhlWJaV47jqeN+7mQY2oTHE/x4raoX/KA2ouXL29K8QpmA==
             -----END AGE ENCRYPTED FILE-----
           recipient: age1pewusvlcgzcnk0kpskgc9qr6jlq8s2yzwnqrnh84p7v5z0kj3qhsya8h2x
-    lastmodified: "2026-03-24T00:15:02Z"
+    lastmodified: "2026-06-10T03:00:15Z"
-    mac: ENC[AES256_GCM,data:dYTwO5DtkKinTKfBXGuvXRFxl8yavxXMKTw27M5/GcK/kkstHBG119IRk9B9KC6s6IHTY81U3MeUxE9XwdBiE7q4m15+ZO2vmdBVhN8wAh+82P9BP0HSaxLkjWLeKWBfULyLX/YXmQVsr09/NUEVSZcugJ6m40Ta+X9AQgO+cyA=,iv:FmsznsKTuIr61s3Zn0QZKSKvb/e2AljEB1ijKE52RKk=,tag:rHF2Xi4iP9VF33rxpBr5pg==,type:str]
+    mac: ENC[AES256_GCM,data:F1DU7Sj9lsTOHWlyuY4L4N+urrBXv2GLKhlzohMA9iF6/bphRABa9we3WZX9MFNIc2Te+2SCh3f6Rv5eHwWSsZVdD4iwN/6HTabdNPTEOZyk/OVsap/F374MLu8ys3OVZ5vzg2PYCGmhlf4PQMrjvaz+CV3t8UezB6E4U0N3RuU=,iv:wT2ieUON5VInJhDtZFLENzyaty5TqcisLmYePnCHGM4=,tag:z9CYpCWa/XdSqPKMG3M41A==,type:str]
     unencrypted_suffix: _unencrypted
-    version: 3.12.1
+    version: 3.13.1