Create a Dockerfile for the New Custom Image
The first step when building a customized image is to create a Dockerfile that specifies which packages you would like to install in addition to the base image.
For example, the following Dockerfile installs the
beautifulsoup4package on top of the base Ubuntu image that ships with Cloudera Data Science Workbench.
# Dockerfile # Specify a Cloudera Data Science Workbench base image FROM docker.repository.cloudera.com/cdsw/engine:8 # Update packages on the base image and install beautifulsoup4 RUN apt-get update RUN pip install beautifulsoup4 && pip3 install beautifulsoup4