[Dockerfile] Install sbcl and rlwrap

Author: ryukinix

Dockerfile

@@ -1,5 +1,5 @@
 FROM ryukinix/lerax:latest
-
+RUN apt-get update && apt-get install sbcl rlwrap -y
 # NOTE: z prefix makes sure is the last file to load.
 # this avoid variables to be overridden
 COPY setup.el /root/.emacs.d/personal/z-setup.el