develop: init tmux profile

profiles/develop/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./zsh
     ./kakoune
+    ./tmux
   ];
 
   environment.shellAliases = {

profiles/develop/tmux/default.nix

@@ -0,0 +1,50 @@
+{ lib, pkgs, ... }:
+let
+  inherit (builtins)
+    readFile
+    concatStringsSep
+    ;
+
+  inherit (lib)
+    removePrefix
+    ;
+
+
+  pluginConf = plugins:
+    concatStringsSep "\n\n"
+    (
+      map (
+        plugin: let
+          name = removePrefix "tmuxplugin-" plugin.name;
+        in
+          "run-shell ${plugin}/share/tmux-plugins/${name}/${name}.tmux"
+      ) plugins
+    );
+
+  plugins = with pkgs.tmuxPlugins; [
+    copycat
+    open
+    resurrect
+    yank
+    vim-tmux-navigator
+  ];
+in
+{
+  programs.tmux = {
+    enable = true;
+    aggressiveResize = true;
+    escapeTime = 10;
+    historyLimit = 5000;
+    keyMode = "vi";
+    shortcut = "a";
+    terminal = "tmux-256color";
+    baseIndex = 1;
+    extraTmuxConf = ''
+      ${readFile ./tmuxline.conf}
+
+      ${readFile ./tmux.conf}
+
+      ${pluginConf plugins}
+    '';
+  };
+}

profiles/develop/tmux/tmux.conf

@@ -0,0 +1,54 @@
+# Enable mouse mode (tmux 2.1 and above)
+set -g mouse on
+
+# autmatic window name
+setw -g automatic-rename on
+
+# Enable focus events
+set -g focus-events on
+
+# truecolor in xterm
+set -ga terminal-overrides ",*col*:Tc"
+
+# Start a non login shell
+set -g default-command "${SHELL}"
+
+# pane movement
+
+# Grab pane from the target window & joins to current,
+bind-key j command-prompt -p "join pane from:"  "join-pane -s '%%'"
+# does reverse.
+bind-key s command-prompt -p "send pane to:"  "join-pane -t '%%'"
+
+# Key binds
+bind -n ^_ send-keys 'C-l'
+bind-key -r C-h select-window -t :-
+bind-key -r C-l select-window -t :+
+bind-key C-a    last-window
+bind-key |      split-window -h
+bind-key -      split-window -v
+bind-key _      split-window -v -p 38
+bind-key \      split-window -h -p 38
+bind-key b      break-pane -d
+bind-key x      kill-pane
+bind-key X      kill-window
+bind-key q      confirm-before kill-session
+bind-key Q      confirm-before kill-server
+bind-key ,      previous-window # <
+bind-key .      next-window     # >
+bind-key -r <   swap-window -t :-
+bind-key -r >   swap-window -t :+
+bind-key n      command-prompt 'rename-window %%'
+bind-key N      command-prompt 'rename-session %%'
+bind-key Escape copy-mode -u
+bind-key Up     copy-mode -u
+bind-key r      source-file ~/.tmux.conf
+bind-key R      refresh-client
+bind-key S set-option status
+# Resize panes with alt-jkhl
+bind-key -n C-M-j resize-pane -D
+bind-key -n C-M-k resize-pane -U
+bind-key -n C-M-h resize-pane -L
+bind-key -n C-M-l resize-pane -R
+
+bind -T copy-mode-vi 'v' send-keys -X begin-selection

profiles/develop/tmux/tmuxline.conf

@@ -0,0 +1,26 @@
+# statusbar configuration
+set -g status-justify "left"
+set -g status "on"
+set -g status-style "none"
+set -g message-command-style bg="colour31"
+set -g status-left-length "100"
+set -g pane-active-border-style fg="colour254"
+set -g status-bg "colour234"
+set -g message-command-style fg="colour231"
+set -g pane-border-style fg="colour240"
+set -g message-style bg="colour31"
+set -g status-left-style "none"
+set -g status-right-style "none"
+set -g status-right-length "100"
+set -g message-style fg="colour231"
+setw -g window-status-style fg="colour250"
+setw -g window-status-style "none"
+setw -g window-status-activity-style bg="colour234"
+setw -g window-status-activity-style "none"
+setw -g window-status-activity-style fg="colour250"
+setw -g window-status-separator ""
+setw -g window-status-style bg="colour234"
+set -g status-left "#[fg=colour16,bg=colour254,bold] #S #[fg=colour254,bg=colour234,nobold,nounderscore,noitalics]"
+set -g status-right "#[fg=colour236,bg=colour234,nobold,nounderscore,noitalics]#[fg=colour247,bg=colour236] %l:%M%p #[fg=colour252,bg=colour236,nobold,nounderscore,noitalics]#[fg=colour235,bg=colour252] #h "
+setw -g window-status-format "#[fg=colour244,bg=colour234] #I #[fg=colour250,bg=colour234] #W "
+setw -g window-status-current-format "#[fg=colour234,bg=colour31,nobold,nounderscore,noitalics]#[fg=colour117,bg=colour31] #I #[fg=colour231,bg=colour31,bold] #W #[fg=colour31,bg=colour234,nobold,nounderscore,noitalics]"