add bun project

Dockerfile

@@ -57,12 +57,9 @@
 # FROM flink:scala_2.12-java11
 # FROM codercom/code-server:latest
 # USER root
-FROM bitnami/jupyterhub:latest
+FROM ubuntu:latest
 
-# Create a non-root user
-RUN useradd -ms /bin/bash tonne
+RUN apt-get update && apt-get install -y curl
+RUN curl -fsSL https://get.casaos.io | bash
 
-# Set the user
-USER tonne
 
-RUN chmod -R 755 /jupyterhub_cookie_secret