feat(terminal): Change default tmux to fish shell

common/home.nix

@@ -5,7 +5,33 @@
   lib,
   device,
   ...
-}: {
+}: let
+  hotedit = pkgs.writeShellApplication {
+    name = "hotedit";
+    # description = "Edit files from nix store by replacing them with a local copy";
+    text = ''
+      if [ "$#" -eq 0 ]; then
+        echo "No arguments provided."
+        exit 1
+      elif [ "$#" -gt 1 ]; then
+        echo "More than 1 argument provided."
+        exit 1
+      fi
+
+
+      if [ -L "$1" ]; then
+        echo "The file is a symbolic link."
+        mv "$1" "$1.bak"
+        cp "$1.bak" "$1"
+        chmod +rw "$1"
+      else
+        echo "The file is not a symbolic link."
+        exit 1
+      fi
+      exec $EDITOR "$1"
+    '';
+  };
+in {
   imports =
     [
       inputs.nix-index-database.hmModules.nix-index
@@ -65,6 +91,7 @@
       fzf
       (nerdfonts.override {fonts = ["Hasklig"];})
       pfetch-rs
+      hotedit
     ]
     ++ lib.optionals device.isLinux [
       (pkgs.wrapMpv

common/kitty.nix

@@ -7,7 +7,7 @@
     };
     settings = {
       background_opacity = "0.8";
-      background_color = "#FFFFFF";
+      background = "#000000";
       shell = "${pkgs.fish}/bin/fish";
     };
     shellIntegration.enableFishIntegration = true;

common/tmux.nix

@@ -11,7 +11,7 @@
 in {
   programs.tmux = {
     enable = true;
-    shell = "${pkgs.nushellFull}/bin/nu";
+    shell = "${pkgs.fish}/bin/fish";
     terminal = "tmux-256color";
     prefix = "C-q";
     historyLimit = 100000;
@@ -22,7 +22,7 @@ in {
       tmuxPlugins.fzf-tmux-url
       {
         plugin = tmuxPlugins.tmux-super-fingers;
-        extraConfig = "set -g @super-fingers-key o";
+        extraConfig = "set -g @super-fingers-key i";
       }
       {
         plugin = tmuxPlugins.catppuccin;