bennu: Add tmux and skeleton for zsh

hosts/bennu/home.nix

@@ -20,5 +20,63 @@
     ];
   };
 
+  programs.zsh = {
+    enable = true;
+  };
+
+  programs.tmux = {
+    enable = true;
+
+    #shell = "\${pkgs.zsh}/bin/zsh";
+    baseIndex = 1;
+    # keyMode = "vi";
+
+    extraConfig = ''
+      # https://old.reddit.com/r/tmux/comments/mesrci/tmux_2_doesnt_seem_to_use_256_colors/
+      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" 
+      
+      set-option -g allow-rename off
+
+      # Status line colors
+      set -g status-fg '#f9c22b'
+      set -g status-bg '#303030'
+
+      # Remove date/time etc. on the right side
+      set -g status-right ""
+
+      # Status window colors
+      set -g window-status-current-style bg='#3a3a3a',fg='#f9c22b'
+      set -g window-status-current-style bg='#3a3a3a',fg='#f9c22b'
+      set -g window-status-style bg='#303030',fg='#767676'
+      
+      set -g pane-border-style fg='#3a3a3a'
+      set -g pane-active-border-style fg='#f9c22b'
+      
+      #bind r source-file ~/.tmux.conf \; display "Config reloaded"
+      
+      bind | split-window -h -c "#{pane_current_path}"
+      bind - split-window -v -c "#{pane_current_path}"
+      
+      # Move panes shortcuts
+      bind h select-pane -L
+      bind j select-pane -D
+      bind k select-pane -U
+      bind l select-pane -R
+      
+      # Resize panes
+      bind -r H resize-pane -L 10
+      bind -r J resize-pane -D 10
+      bind -r K resize-pane -U 10
+      bind -r L resize-pane -R 10
+      
+      # Move windows
+      bind -r Left swap-window -t -1 \; select-window -t -1
+      bind -r Right swap-window -t +1 \; select-window -t +1
+    '';
+  };
+
   home.stateVersion = "23.05";
 }