Remove stupid VOLUME and fix arguments with spaces bug

Author: serandel

Dockerfile

@@ -21,8 +21,5 @@ RUN source /root/.sdkman/bin/sdkman-init.sh && \
     sdk install kotlin 1.3.21 && \
     sdk install kscript 2.7.1
 
-# For caching JARs
-VOLUME "/root/.kscript"
-
-ENTRYPOINT source /root/.sdkman/bin/sdkman-init.sh && /usr/bin/env kscript $0 $@
+ENTRYPOINT source /root/.sdkman/bin/sdkman-init.sh && /usr/bin/env kscript "$0" "$@"
 CMD        [ "--help" ]