tmux

share/home/defaults.nix

@@ -43,7 +43,43 @@
     java.enable = lib.mkDefault true;
     mangohud.enable = lib.mkDefault true;
     password-store.enable = true;
-    tmux.enable = true;
+    tmux = {
+      enable = true;
+      terminal = "screen-256color";
+      sensibleOnTop = true;
+      focusEvents = true;
+      newSession = true;
+      plugins = with pkgs; [
+        tmuxPlugins.cpu
+        {
+          plugin = tmuxPlugins.resurrect;
+          extraConfig = "set -g @resurrect-strategy-nvim 'session'";
+        }
+        {
+          plugin = tmuxPlugins.continuum;
+          extraConfig = ''
+            set -g @continuum-restore 'on'
+            set -g @continuum-save-interval '60' # minutes
+          '';
+        }
+        tmuxPlugins.better-mouse-mode
+      ];
+      extraConfig = ''
+        set -g status-right '#[fg=black,bg=color15] #{cpu_percentage}  %H:%M '
+        run-shell ${pkgs.tmuxPlugins.cpu}/share/tmux-plugins/cpu/cpu.tmux
+        set -g default-terminal "xterm-256color"
+        set -ga terminal-overrides ",*256col*:Tc"
+        set -ga terminal-overrides '*:Ss=\E[%p1%d q:Se=\E[ q'
+        set-environment -g COLORTERM "truecolor"
+
+        # Mouse works as expected
+        set-option -g mouse on
+        # easy-to-remember split pane commands
+        bind | split-window -h -c "#{pane_current_path}"
+        bind - split-window -v -c "#{pane_current_path}"
+        bind c new-window -c "#{pane_current_path}"
+      '';
+    };
   };
 
   services = {

share/home/shell.nix

@@ -19,5 +19,11 @@ in
       plugins = [ "git" ];
       theme = "fishy";
     };
+
+    initContent = ''
+      if command -v tmux &> /dev/null && [ -z "$TMUX" ]; then
+        tmux attach-session -t default || tmux new-session -s default
+      fi
+    '';
   };
 }