tmux.rocky.conf: add default-terminal tmux-256color and terminal-overrides for truecolor

1 files changed, 7 insertions, 0 deletions

diff --git a/tmux/tmux.rocky.conf b/tmux/tmux.rocky.conf
index 2f909c9..cf4162b 100644
--- a/tmux/tmux.rocky.conf
+++ b/tmux/tmux.rocky.conf
@@ -34,6 +34,13 @@ set -g pane-border-format '#[fg=colour208] #{pane_index} #[fg=brightred]#{pane_t
 set -g status-right              '#[fg=colour8]| %H:%M '
 set -g status-right-length       30
 
+# ── Terminal ─────────────────────────────────────────────────────────────
+# TERM inside tmux — must advertise 256 colors so helix/fzf/etc work
+set -g default-terminal 'tmux-256color'
+
+# Tell tmux that outer terminals supporting truecolor should pass it through
+set -ga terminal-overrides ',xterm-256color:Tc,*-256color:Tc'
+
 # ── Visual bell ─────────────────────────────────────────────────────────
 set -g visual-bell off
 set -g bell-action any