start tmux with .bashrc

dot-files/.bashrc

@@ -12,10 +12,11 @@ cd /etc/nixos/
 git status
 
 echo "=============="
-alias tmuxxx='tmux -f /etc/nixos/dot-files/.tmux.conf new -d -s mainsession'
-alias tmuxx='tmux -f /etc/nixos/dot-files/.tmux.conf attach -t mainsession'
 ### !! if not running inside tmux, ask user to start tmux or create session !!
 if [ -z "$TMUX" ]; then
+    alias tmuxxx='tmux -f /etc/nixos/dot-files/.tmux.conf new -d -s mainsession'
+    alias tmuxx='tmux -f /etc/nixos/dot-files/.tmux.conf attach -t mainsession'
+    
     if ! tmux ls &> /dev/null; then
         tmuxxx
     fi