refactor: move tmux to nixosModules

common/default.nix

@@ -17,6 +17,9 @@ in {
     ./packages.nix
     self.nixosModules.borgbackup
 
+    self.nixosModules.tmux
+    {programs.tmux.enableCustomConf = true;}
+
     home-manager.nixosModules.home-manager
   ];
 

common/home/default.nix

@@ -4,6 +4,5 @@
     ./direnv
     ./git
     ./nix-index
-    ./tmux
   ];
 }

common/home/tmux/default.nix

@@ -1,31 +0,0 @@
-{pkgs, ...}: {
-  programs = {
-    # Make sure we have color support
-    bash.shellAliases.tmux = "tmux -2";
-
-    tmux = {
-      enable = true;
-      mouse = true;
-      keyMode = "vi";
-      terminal = "tmux-256color";
-      newSession = true;
-      historyLimit = 30000;
-
-      plugins = builtins.attrValues {
-        inherit (pkgs.tmuxPlugins) dracula;
-      };
-
-      extraConfig =
-        # bash
-        ''
-          bind-key -n Home send Escape "OH"
-          bind-key -n End send Escape "OF"
-          bind -T root WheelUpPane   if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M"
-          bind -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; send-keys -M"
-
-          set -ga terminal-overrides ',xterm*:smcup@:rmcup@'
-          set -ga terminal-overrides ",*256col*:Tc"
-        '';
-    };
-  };
-}

nixosModules/default.nix

@@ -9,5 +9,6 @@ self: {
   nvidia = import ./nvidia;
   plymouth = import ./plymouth;
   server = import ./server;
+  tmux = import ./tmux;
   wyoming-plus = import ./wyoming-plus;
 }

nixosModules/tmux/default.nix

@@ -0,0 +1,58 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) attrValues elemAt mkIf mkOption types;
+
+  cfg = config.programs.tmux;
+
+  firstUser = elemAt (attrValues config.home-manager.users) 0;
+in {
+  options.programs.tmux = {
+    enableCustomConf = mkOption {
+      type = types.bool;
+      default = false;
+    };
+  };
+
+  config = mkIf cfg.enableCustomConf {
+    environment.etc."tmux.conf".source = firstUser.xdg.configFile."tmux/tmux.conf".source;
+
+    home-manager.sharedModules = [
+      {
+        programs = {
+          # Make sure we have color support
+          bash.shellAliases.tmux = "tmux -2";
+
+          tmux = {
+            enable = true;
+            mouse = true;
+            keyMode = "vi";
+            terminal = "tmux-256color";
+            newSession = true;
+            historyLimit = 30000;
+
+            plugins = attrValues {
+              inherit (pkgs.tmuxPlugins) dracula;
+            };
+
+            extraConfig =
+              # bash
+              ''
+                bind-key -n Home send Escape "OH"
+                bind-key -n End send Escape "OF"
+
+                bind -T root WheelUpPane   if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M"
+                bind -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; send-keys -M"
+
+                set -ga terminal-overrides ',xterm*:smcup@:rmcup@'
+                set -ga terminal-overrides ",*256col*:Tc"
+              '';
+          };
+        };
+      }
+    ];
+  };
+}