Organise NixOS and Home Manager modules

modules/home-manager/tmux.nix

@@ -0,0 +1,82 @@
+{ pkgs, ... }:
+let
+  inherit (pkgs) tmuxPlugins;
+in
+{
+  programs.tmux = {
+    enable = true;
+
+    terminal = "tmux-256color";
+
+    extraConfig = ''
+      set-option -g status-keys "vi"
+      set-option -sa terminal-features "''${TERM}:RGB"
+
+      bind -n S-Left resize-pane -L 2
+      bind -n S-Right resize-pane -R 2
+      bind -n S-Down resize-pane -D 1
+      bind -n S-Up resize-pane -U 1
+
+      bind -n C-Left resize-pane -L 10
+      bind -n C-Right resize-pane -R 10
+      bind -n C-Down resize-pane -D 5
+      bind -n C-Up resize-pane -U 5
+
+      # Status line customisation
+      set-option -g status-left ""
+      set-option -g status-right " #{session_name}"
+      set-option -g status-right-length 100
+      set-option -g status-style "fg=#7C7D83 bg=default"
+      set-option -g window-status-activity-style none
+      set-option -g window-status-current-format "#{window_index}:#{pane_current_command}#{window_flags} "
+      set-option -g window-status-current-style "fg=#E9E9EA"
+      set-option -g window-status-format "#{window_index}:#{pane_current_command}#{window_flags} "
+
+      bind c new-window -c "#{pane_current_path}"
+
+      set -g base-index 1
+      set -g pane-base-index 1
+      set -g renumber-windows on
+
+      # Break a pane into a new window.
+      bind-key b break-pane -d
+      bind-key J command-prompt -p "join pane from: "  "join-pane -h -s '%%'"
+
+      bind-key C-j choose-tree
+
+      # Use vim keybindings in copy mode
+      setw -g mode-keys vi
+
+      # Setup 'v' to begin selection as in Vim
+      bind-key -T copy-mode-vi 'v' send -X begin-selection
+      bind-key -T copy-mode-vi 'y' send -X copy-pipe wl-copy
+
+      bind C-j split-window -v "tmux list-sessions | sed -E 's/:.*$//' | grep -v \"^$(tmux display-message -p '#S')\$\" | fzf --reverse | xargs tmux switch-client -t"
+
+      bind-key K run-shell 'tmux switch-client -n \; kill-session -t "$(tmux display-message -p "#S")" || tmux kill-session'
+
+      # Allow clearing screen with ctrl-l by using <prefix> C-l
+      bind C-l send-keys "C-l"
+      bind C-k send-keys "C-k"
+
+      # Enable mouse support.
+      setw -g mouse on
+
+      # Remove delay when switching Vim modes.
+      set -sg escape-time 0
+
+      set-option -g pane-active-border-style "fg=#1f2335"
+      set-option -g pane-border-style "fg=#1f2335"
+
+      bind-key -r f run-shell "tmux new-window t"
+
+      set -g @resurrect-strategy-nvim 'session'
+    '';
+
+    plugins = [
+      tmuxPlugins.resurrect
+      tmuxPlugins.vim-tmux-navigator
+      tmuxPlugins.yank
+    ];
+  };
+}