Reattach tmux session if one exists

Tmux tweaks

opensuse/setup.sh

@@ -249,7 +249,14 @@ if [ "$TMUX_START" == "y" ]; then
 
 # Start tmux
 if command -v tmux &> /dev/null && [ -n "$PS1" ] && [[ ! "$TERM" =~ screen ]] && [[ ! "$TERM" =~ tmux ]] && [ -z "$TMUX" ]; then
+	# Check if there are any existing tmux sessions
+	if tmux list-sessions &> /dev/null; then
+		# Attach to the first available session
+		exec tmux attach-session -t "$(tmux list-sessions -F '#{session_name}' | head -n 1)"
+	else
+		# Create a new session if no sessions exist
 		exec tmux
+	fi
 fi
 EOF
 else

tmux/tmux.conf

@@ -3,11 +3,18 @@ bind r source-file $XDG_CONFIG_HOME/tmux/tmux.conf \; display-message "Config re
 
 # Bind Ctrl + Space to enter copy mode
 bind -n C-Space copy-mode
+
+set-option -g status-keys vi
 set-window-option -g mode-keys vi
 set -g status-right "#[fg=yellow]Copy Mode#[default]"
 
 set -g status on
 
+set -g status-justify left
+
+set -g remain-on-exit off
+set -g exit-empty on
+
 # The problem with enabling mouse support is that it doesn't work in any other app
 # set -g mouse on
 
@@ -23,11 +30,11 @@ set -sa terminal-overrides "*:Tc"
 set -g @dracula-plugins "battery weather time"
 set -g @dracula-show-empty-plugins false
 
-set -g @dracula-left-icon-padding 0
+set -g @dracula-left-icon-padding 1
 
-set -g @dracula-show-powerline true
-set -g @dracula-show-left-sep 
-set -g @dracula-show-right-sep 
+set -g @dracula-show-powerline false
+#set -g @dracula-show-left-sep 
+#set -g @dracula-show-right-sep 
 
 set -g @dracula-battery-label false
 set -g @dracula-show-battery-status true