Compiz has no window decorations

I have installed Debian Minimal (bullseye, without gui). I want to install X11 and Compiz. I installed compiz, xinit, emerald. After that I've just created the ~/.xinitrc file with the following contents: #!/bin/bash xterm & exec compiz --replace But when I start xorg (tried to replace the exec with: compiz --replace, compiz --ccp, emerald --replace, compiz-decorator --replace) I get no window decoration. I also started ccsm and Window Decorations seems to be enabled. What can I do? No errors are shown. Thanks!