home-manager: manage tmux

3 files changed, 32 insertions, 8 deletions

diff --git a/.config/tmux/tmux.conf b/home-manager/config/tmux/tmux.conf
index 6d0535f..e1715cd 100644
--- a/.config/tmux/tmux.conf
+++ b/home-manager/config/tmux/tmux.conf
@@ -10,15 +10,10 @@
 # OPTIONS {{{1
 
 # BASICS {{{2
-set-option -g base-index 1
-set-option -g pane-base-index 1
 set-option -g renumber-windows on
-set-option -g history-limit 10000
 set-option -g focus-events on
-set-option -g escape-time 10
 
 # TERMINAL FEATURES {{{2
-set-option -g default-terminal tmux-256color
 set-option -ga terminal-overrides ',tmux-256color:Tc'
 set-option -ga terminal-overrides ',alacritty:RGB'
 
@@ -47,7 +42,6 @@ unbind-key -a -T root
 unbind-key -a -T prefix
 
 set-option -g status-keys emacs
-set-option -g prefix C-t
 
 bind-key : command-prompt
 bind-key ';' command-prompt
@@ -83,6 +77,7 @@ set-option -g mode-keys vi
 bind-key V copy-mode
 bind-key -T copy-mode-vi V send-keys -X select-line
 bind-key -T copy-mode-vi Escape send-keys -X clear-selection
-bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"
+# This is configured by home-manager.
+# bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "<clipboard copy command>"
 
 bind-key s set-option synchronize-panes
diff --git a/home-manager/home.nix b/home-manager/home.nix
index c24fb0a..ddbcac9 100644
--- a/home-manager/home.nix
+++ b/home-manager/home.nix
@@ -53,4 +53,34 @@ in
     enable = true;
     nix-direnv.enable = true;
   };
+
+  programs.tmux = {
+    enable = true;
+
+    sensibleOnTop = false;
+
+    aggressiveResize = true;
+    baseIndex = 1;
+    clock24 = true;
+    escapeTime = 0;
+    historyLimit = 50000;
+    mouse = false;
+    prefix = "C-t";
+    terminal = "tmux-256color";
+
+    extraConfig = (
+      let
+        commonConfig = builtins.readFile ./config/tmux/tmux.conf;
+        extraConfig = if isWayland then
+          ''
+            bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "wl-copy"
+          ''
+        else
+          ''
+            bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"
+          '';
+      in
+      commonConfig + extraConfig
+    );
+  };
 }
diff --git a/setup.sh b/setup.sh
index f21acf3..dfbfe0a 100755
--- a/setup.sh
+++ b/setup.sh
@@ -60,7 +60,6 @@ for name in \
     git \
     newsboat \
     nvim \
-    tmux \
     ; \
 do
     if [ ! -L ~/.config/"$name" ]; then