fix issue in Dockerfile

Author: dclong

Dockerfile

@@ -16,6 +16,5 @@ RUN icon bashit -ic \
     && icon nvim -c -y \
     && /scripts/sys/purge_cache.sh
 
-COPY scripts/ /scripts/
 #COPY settings/settings.json .gitpod-code/User/settings.json
 USER root

build.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
 
-docker build -t dclong/gitpod .
+docker pull dclong/jupyterhub-ds:next
+docker build -t dclong/gitpod:next .