feat(tmux): nixify my tmux config

hosts/neon/home.nix

@@ -28,6 +28,63 @@
     plugins.web-devicons.enable = true;
   };
 
+  # tmux config
+  programs.tmux = {
+    enable = true;
+    # Basic options
+    prefix = "C-a";
+    keyMode = "vi";
+    mouse = true;
+    # Terminal settings
+    terminal = "screen-256color";
+    # Extra configuration
+    extraConfig = ''
+      # Status keys
+      set -g status-keys vi
+      # Status bar options
+      set -g status-interval 1
+      set -g status on
+      set -g status-justify left
+      # Clock mode
+      setw -g clock-mode-colour cyan
+      # Colors
+      set -g status-bg black
+      set -g status-fg white
+      # Key bindings
+      # Reload configuration 
+      bind r source-file ~/.config/tmux/tmux.conf
+      # Panel split and selection
+      unbind %
+      unbind '"'
+      bind v split-window -v
+      bind c split-window -h
+      bind i new-window
+      bind b previous-window
+      bind n next-window
+      # Move around panes with hjkl
+      bind h select-pane -L
+      bind j select-pane -D
+      bind k select-pane -U
+      bind l select-pane -R
+      # Resize panes
+      bind H resize-pane -L 5
+      bind J resize-pane -D 5
+      bind K resize-pane -U 5
+      bind L resize-pane -R 5
+      # Kill commands
+      bind q kill-window
+      bind Q kill-session
+      # Bars
+      set -g status-left "#[fg=black,bg=blue,bold] #S#[fg=blue,bg=black,nobold,noitalics,nounderscore]"
+      set -g status-left "#[fg=black,bg=blue,bold] #S #[fg=blue,bg=black,nobold,noitalics,nounderscore]"
+      set -g status-right "#{prefix_highlight}#[fg=brightblack,bg=black,nobold,noitalics,nounderscore]#[fg=white,bg=brightblack] %Y-%m-%d #[fg=white,bg=brightblack,nobold,noitalics,nounderscore]#[fg=white,bg=brightblack] %H:%M #[fg=cyan,bg=brightblack,nobold,noitalics,nounderscore]#[fg=black,bg=cyan,bold] #H "
+      # Windows
+      set -g window-status-format "#[fg=black,bg=brightblack,nobold,noitalics,nounderscore] #[fg=white,bg=brightblack]#I #[fg=white,bg=brightblack,nobold,noitalics,nounderscore] #[fg=white,bg=brightblack]#W #F #[fg=brightblack,bg=black,nobold,noitalics,nounderscore]"
+      set -g window-status-current-format "#[fg=black,bg=cyan,nobold,noitalics,nounderscore] #[fg=black,bg=cyan]#I #[fg=black,bg=cyan,nobold,noitalics,nounderscore] #[fg=black,bg=cyan]#W #F #[fg=cyan,bg=black,nobold,noitalics,nounderscore]"
+      set -g window-status-separator ""
+    '';
+  };
+
   # user packages
   home.packages = with pkgs; [
     discord