small system adjustments

Author: izaac

home/niri.nix

@@ -176,14 +176,14 @@ in {
   programs.niri.settings = {
     prefer-no-csd = true;
 
-    # LG UltraGear 49" — pin to native 144Hz mode + enable FreeSync.
+    # LG UltraGear 49" — pin to native 144Hz mode.
     outputs."DP-1" = {
       mode = {
         width = 3440;
         height = 1440;
         refresh = 143.923;
       };
-      variable-refresh-rate = true;
+      variable-refresh-rate = false;
     };
 
     # X11 app compatibility — niri-flake auto-spawns this when the path is set

home/shell.nix

@@ -13,6 +13,7 @@ in {
     ./shell/init.nix
     ./shell/programs.nix
     ./shell/env.nix
+    ./shell/blesh.nix
   ];
 
   home.packages = lib.optionals (nix-packages ? vcrunch) [nix-packages.vcrunch];

home/shell/blesh.nix

@@ -0,0 +1,24 @@
+{
+  lib,
+  pkgs,
+  ...
+}: {
+  home.packages = [pkgs.blesh];
+
+  programs.bash = {
+    # Load ble.sh early (--attach=none defers attach until the end so
+    # bash-preexec / atuin / starship can register their hooks first).
+    bashrcExtra = lib.mkBefore ''
+      if [[ $- == *i* ]] && [[ -z "''${BLE_VERSION-}" ]]; then
+        source ${pkgs.blesh}/share/blesh/ble.sh --attach=none --noinputrc
+      fi
+    '';
+
+    # Attach at the very end, after every other integration has been sourced.
+    # mkOrder 2100 pushes past starship (1900) and zoxide (2000) so ble.sh
+    # captures the final PS1 set by starship instead of the default bare prompt.
+    initExtra = lib.mkOrder 2100 ''
+      [[ -n "''${BLE_VERSION-}" ]] && ble-attach
+    '';
+  };
+}

home/shell/packages.nix

@@ -23,6 +23,7 @@
       # --- DISK & FILE USAGE ---
       dust
       gdu
+      duf
 
       # --- VIEWERS & PAGERS ---
       viddy
@@ -35,6 +36,10 @@
       gping
       doggo
       lftp
+      mosh
+
+      # --- BENCHMARKING ---
+      hyperfine
 
       # --- CLOUD & CONTAINERS ---
       gh

home/shell/programs.nix

@@ -64,7 +64,7 @@
       git = true;
     };
 
-    skim = {
+    fzf = {
       enable = true;
       enableBashIntegration = true;
       defaultCommand = "fd --type f";