Update pi

modules/home/tmux.nix

@@ -3,6 +3,9 @@
 let
   cfg = config.dot.tmux;
 
+  # tmuxp from nixpkgs-unstable (provided by modules/overlays/unstable.nix)
+  tmuxp = pkgs.unstable.tmuxp;
+
   projectSelector = pkgs.writeScriptBin "projectSelector" ''
     #!${pkgs.zsh}/bin/zsh
     # Configuration
@@ -48,7 +51,7 @@ let
       # Background load all but the last selection
       if [[ $i -lt $total ]]; then
         if [[ -f "$target/.tmuxp.yaml" || -f "$target/.tmuxp.yml" ]]; then
-          ${pkgs.tmuxp}/bin/tmuxp load --yes -d "$target"
+          ${tmuxp}/bin/tmuxp load --yes -d "$target"
         else
           if ! ${pkgs.tmux}/bin/tmux has-session -t "$s_name" 2>/dev/null; then
             ${pkgs.tmux}/bin/tmux new-session -d -s "$s_name" -c "$target"
@@ -57,7 +60,7 @@ let
       else
         # Last item: Foreground switch/attach
         if [[ -f "$target/.tmuxp.yaml" || -f "$target/.tmuxp.yml" ]]; then
-          ${pkgs.tmuxp}/bin/tmuxp load --yes "$target"
+          ${tmuxp}/bin/tmuxp load --yes "$target"
         else
           if ! ${pkgs.tmux}/bin/tmux has-session -t "$s_name" 2>/dev/null; then
             ${pkgs.tmux}/bin/tmux new-session -d -s "$s_name" -c "$target"
@@ -116,8 +119,10 @@ in
       mouse = true;
       keyMode = "vi";
       escapeTime = 10;
-      terminal = "screen-256color";
-      tmuxp.enable = true;
+      terminal = "xterm-256color";
+      # tmuxp is installed manually below to pin it to unstable
+      # (programs.tmux.tmuxp has no package option)
+      tmuxp.enable = false;
       extraConfig = ''
         set -g display-time 1500
         set -s set-clipboard on
@@ -281,6 +286,7 @@ in
 
     home.packages = [
       tmuxKiller
+      tmuxp
     ] ++ lib.optional cfg.workMode projectSelector;
 
     home.shellAliases = {