tmux clipboard fix

.tmux.conf

@@ -57,7 +57,7 @@ bind w choose-tree -Zw
 bind s choose-tree -Zs
 bind f command-prompt -p "switch to session:" "switch-client -t '%%'"
 bind [ choose-buffer
-bind ] paste-buffer
+bind P paste-buffer  # tmux buffer fallback; prefix + ] pastes the system clipboard
 bind C-l send-keys C-l \; clear-history
 
 # --- Copy mode ----------------------------------------------------------------
@@ -72,9 +72,12 @@ bind -T copy-mode-vi L send -X end-of-line
 bind -T copy-mode-vi C-u send -X halfpage-up
 bind -T copy-mode-vi C-d send -X halfpage-down
 
-# Prefer a native Wayland clipboard; use xclip elsewhere. set-clipboard keeps
-# OSC 52-capable terminals in sync as well.
-if-shell 'command -v wl-copy >/dev/null 2>&1' 'bind -T copy-mode-vi y send -X copy-pipe-and-cancel "wl-copy"' 'bind -T copy-mode-vi y send -X copy-pipe-and-cancel "xclip -in -selection clipboard"'
+# Keep tmux and the desktop clipboard in sync by default. `set-clipboard on`
+# handles OSC 52-capable terminals; these bindings cover local Wayland/X11.
+# Copy-mode y writes to the system clipboard. Prefix + ] reads it back and
+# pastes it; prefix + P remains available for the most recent tmux buffer.
+bind -T copy-mode-vi y send -X copy-pipe-and-cancel 'if command -v wl-copy >/dev/null 2>&1; then wl-copy; elif command -v xclip >/dev/null 2>&1; then xclip -in -selection clipboard; fi'
+bind ] run-shell 'if command -v wl-paste >/dev/null 2>&1; then wl-paste --no-newline | tmux load-buffer - && tmux paste-buffer; elif command -v xclip >/dev/null 2>&1; then xclip -out -selection clipboard | tmux load-buffer - && tmux paste-buffer; fi'
 
 # --- Status line --------------------------------------------------------------
 set -g status on