{
  flake.modules.homeManager.base.programs.tmux.extraConfig = ''
    set-option -g status-keys "vi"
    set-option -sa terminal-features "''${TERM}:RGB"

    bind -n C-Left resize-pane -L 10
    bind -n C-Right resize-pane -R 10
    bind -n C-Down resize-pane -D 5
    bind -n C-Up resize-pane -U 5

    set -g status-left ""
    set -g status-right " #{session_name}"
    set -g status-right-length 100
    set -g status-style 'bg=#333333 fg=#5eacd3'
    set -g window-status-activity-style none

    bind c new-window -c "#{pane_current_path}"

    set -g base-index 1
    set -g pane-base-index 1
    set -g renumber-windows on

    set-window-option -g mode-keys vi
    bind -T copy-mode-vi v send-keys -X begin-selection
    bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

    # Vim-like pane navigation.
    bind ^ last-window
    bind h select-pane -L
    bind j select-pane -D
    bind k select-pane -U
    bind l select-pane -R

    bind-key -r f run-shell "tmux new-window start-tmux"
    bind-key -r g run-shell "tmux new-window open-repo-url"
  '';
}