diff --git a/users/modules/shell/tmux.nix b/users/modules/shell/tmux.nix
index e01ab2b..39a2101 100644
--- a/users/modules/shell/tmux.nix
+++ b/users/modules/shell/tmux.nix
@@ -6,8 +6,42 @@
 }:
 with lib; let
   cfg = config.home.shell.tmux;
+  keyType = types.submodule {
+    options = {
+      key = mkOption {
+        type = types.str;
+        example = "C-b";
+      };
+      action = mkOption {
+        type = types.str;
+        example = "resize-pane -Z";
+      };
+    };
+  };
 in {
-  options.home.shell.tmux.enable = mkEnableOption "Enable tmux";
+  options.home.shell.tmux = with types; {
+    enable = mkEnableOption "Enable tmux";
+    bind = mkOption {
+      type = attrsOf (listOf keyType);
+      default = {};
+      example = {
+        "prefix" = [
+          {
+            key = "C-r";
+            action = "resize-pane -R";
+          }
+        ];
+      };
+    };
+    unbind = mkOption {
+      type = listOf (either str (attrsOf (listOf str)));
+      default = [];
+    };
+    extraConfig = mkOption {
+      type = types.lines;
+      default = "";
+    };
+  };
   config.programs.tmux = mkIf cfg.enable {
     inherit (cfg) enable;
     baseIndex = 1;
@@ -25,71 +59,23 @@ in {
       sensible
       yank
     ];
-    extraConfig = ''
-      set-option -sa terminal-overrides ",xterm*:Tc"
+    extraConfig = let
+      generateBinds = concatLines (
+        mapAttrsToList (table: keys: concatMapStrings (key: "bind -T ${table} ${key.key} ${key.action}\n") keys) cfg.bind
+      );
+      generateUnbind =
+        concatMapStrings (
+          entry:
+            if builtins.isString entry
+            then "unbind ${entry}\n"
+            else concatStrings (mapAttrsToList (table: keys: concatMapStrings (key: "unbind -T ${table} ${key}\n") keys) entry)
+        )
+        cfg.unbind;
+    in ''
+      ${cfg.extraConfig}
 
-      unbind C-b
-
-      bind-key -T prefix « select-window -p
-      bind-key -T prefix » select-window -n
-      bind-key -T prefix Tab switch-client -T windows
-      bind-key -T prefix w switch-client -T pane
-      bind-key -T prefix y switch-client -T copy-mode
-
-      bind-key -T pane / split-window -h -c "#{pane-current_path}"
-      bind-key -T pane - split-window -v -c "#{pane-current_path}"
-      bind-key -T pane c select-pane -L
-      bind-key -T pane t select-pane -D
-      bind-key -T pane s select-pane -U
-      bind-key -T pane r select-pane -R
-      bind-key -T pane f resize-pane -Z
-      bind-key -T pane . switch-client -T pane-resize
-
-      bind-key -T pane-resize c resize-pane -L 5\; switch-client -T pane-resize
-      bind-key -T pane-resize t resize-pane -D 5\; switch-client -T pane-resize
-      bind-key -T pane-resize s resize-pane -U 5\; switch-client -T pane-resize
-      bind-key -T pane-resize r resize-pane -R 5\; switch-client -T pane-resize
-      bind-key -T pane-resize C resize-pane -L\; switch-client -T pane-resize
-      bind-key -T pane-resize T resize-pane -D\; switch-client -T pane-resize
-      bind-key -T pane-resize S resize-pane -U\; switch-client -T pane-resize
-      bind-key -T pane-resize R resize-pane -R\; switch-client -T pane-resize
-
-      bind-key -T windows c new-window
-      bind-key -T windows n next-window
-      bind-key -T windows p previous-window
-
-      bind-key -T windows \" select-window -t :=1
-      bind-key -T windows « select-window -t :=2
-      bind-key -T windows » select-window -t :=3
-      bind-key -T windows ( select-window -t :=4
-      bind-key -T windows ) select-window -t :=5
-      bind-key -T windows @ select-window -t :=6
-      bind-key -T windows + select-window -t :=7
-      bind-key -T windows - select-window -t :=8
-      bind-key -T windows / select-window -t :=9
-      bind-key -T windows * select-window -t :=10
-
-      unbind -T copy-mode-vi H
-      unbind -T copy-mode-vi J
-      unbind -T copy-mode-vi K
-      unbind -T copy-mode-vi L
-      unbind -T copy-mode-vi h
-      unbind -T copy-mode-vi j
-      unbind -T copy-mode-vi k
-      unbind -T copy-mode-vi l
-
-      bind-key -T copy-mode-vi v send-keys -X begin-selection
-      bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
-      bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
-      bind-key -T copy-mode-vi C send-keys -X top-line
-      bind-key -T copy-mode-vi J send-keys -X jump-to-backward
-      bind-key -T copy-mode-vi S send-keys -X scroll-up
-      bind-key -T copy-mode-vi R send-keys -X bottom-line
-      bind-key -T copy-mode-vi T send-keys -X scroll-down
-      bind-key -T copy-mode-vi c send-keys -X cursor-left
-      bind-key -T copy-mode-vi t send-keys -X cursor-down
-      bind-key -T copy-mode-vi s send-keys -X cursor-up
-      bind-key -T copy-mode-vi r send-keys -X cursor-right
+      ${generateUnbind}
+      ${generateBinds}
     '';
   };
 }
diff --git a/users/phundrak/home.nix b/users/phundrak/home.nix
index 2330acb..6a84c13 100644
--- a/users/phundrak/home.nix
+++ b/users/phundrak/home.nix
@@ -8,6 +8,7 @@
     ./light-home.nix
     ./packages.nix
     ./email.nix
+    ./tmux.nix
     ./wlr-which-key
     ../modules
   ];
diff --git a/users/phundrak/tmux.nix b/users/phundrak/tmux.nix
new file mode 100644
index 0000000..3854a49
--- /dev/null
+++ b/users/phundrak/tmux.nix
@@ -0,0 +1,210 @@
+{
+  home.shell.tmux = {
+    enable = true;
+    extraConfig = "set-option -sa terminal-overrides \",xterm*:Tc\"";
+    unbind = [
+      "C-b"
+      {"copy-mode-vi" = ["H" "J" "K" "L" "h" "j" "k" "l"];}
+    ];
+    bind = {
+      prefix = [
+        {
+          key = "«";
+          action = "select-window -p";
+        }
+        {
+          key = "»";
+          action = "select-window -n";
+        }
+        {
+          key = "Tab";
+          action = "switch-client -T windows";
+        }
+        {
+          key = "w";
+          action = "switch-client -T pane";
+        }
+        {
+          key = "y";
+          action = "switch-client -T copy-mode";
+        }
+      ];
+      pane = [
+        {
+          key = "/";
+          action = "split-window -h -c \"#{pane-current_path}\"";
+        }
+        {
+          key = "-";
+          action = "split-window -v -c \"#{pane-current_path}\"";
+        }
+        {
+          key = "c";
+          action = "select-pane -L";
+        }
+        {
+          key = "t";
+          action = "select-pane -D";
+        }
+        {
+          key = "s";
+          action = "select-pane -U";
+        }
+        {
+          key = "r";
+          action = "select-pane -R";
+        }
+        {
+          key = "f";
+          action = "resize-pane -Z";
+        }
+        {
+          key = ".";
+          action = "switch-client -T pane-resize";
+        }
+      ];
+      "pane-resize" = [
+        {
+          key = "c";
+          action = "resize-pane -L 5\\; switch-client -T pane-resize";
+        }
+        {
+          key = "t";
+          action = "resize-pane -D 5\\; switch-client -T pane-resize";
+        }
+        {
+          key = "s";
+          action = "resize-pane -U 5\\; switch-client -T pane-resize";
+        }
+        {
+          key = "r";
+          action = "resize-pane -R 5\\; switch-client -T pane-resize";
+        }
+        {
+          key = "C";
+          action = "resize-pane -L\\; switch-client -T pane-resize";
+        }
+        {
+          key = "T";
+          action = "resize-pane -D\\; switch-client -T pane-resize";
+        }
+        {
+          key = "S";
+          action = "resize-pane -U\\; switch-client -T pane-resize";
+        }
+        {
+          key = "R";
+          action = "resize-pane -R\\; switch-client -T pane-resize";
+        }
+      ];
+      windows = [
+        {
+          key = "c";
+          action = "new-window";
+        }
+        {
+          key = "n";
+          action = "next-window";
+        }
+        {
+          key = "p";
+          action = "previous-window";
+        }
+        {
+          key = "r";
+          action = "command-prompt \"rename-window '%%'\"";
+        }
+        {
+          key = "\\\"";
+          action = "select-window -t :=1";
+        }
+        {
+          key = "«";
+          action = "select-window -t :=2";
+        }
+        {
+          key = "»";
+          action = "select-window -t :=3";
+        }
+        {
+          key = "(";
+          action = "select-window -t :=4";
+        }
+        {
+          key = ")";
+          action = "select-window -t :=5";
+        }
+        {
+          key = "@";
+          action = "select-window -t :=6";
+        }
+        {
+          key = "+";
+          action = "select-window -t :=7";
+        }
+        {
+          key = "-";
+          action = "select-window -t :=8";
+        }
+        {
+          key = "/";
+          action = "select-window -t :=9";
+        }
+        {
+          key = "*";
+          action = "select-window -t :=10";
+        }
+      ];
+      "copy-mode-vi" = [
+        {
+          key = "v";
+          action = "send-keys -X begin-selection";
+        }
+        {
+          key = "C-v";
+          action = "send-keys -X rectangle-toggle";
+        }
+        {
+          key = "y";
+          action = "send-keys -X copy-selection-and-cancel";
+        }
+        {
+          key = "C";
+          action = "send-keys -X top-line";
+        }
+        {
+          key = "J";
+          action = "send-keys -X jump-to-backward";
+        }
+        {
+          key = "S";
+          action = "send-keys -X scroll-up";
+        }
+        {
+          key = "R";
+          action = "send-keys -X bottom-line";
+        }
+        {
+          key = "T";
+          action = "send-keys -X scroll-down";
+        }
+        {
+          key = "c";
+          action = "send-keys -X cursor-left";
+        }
+        {
+          key = "t";
+          action = "send-keys -X cursor-down";
+        }
+        {
+          key = "s";
+          action = "send-keys -X cursor-up";
+        }
+        {
+          key = "r";
+          action = "send-keys -X cursor-right";
+        }
+      ];
+    };
+  };
+}