Create notebook user

Author: PastelStorm

Dockerfile

@@ -5,10 +5,18 @@ FROM quay.io/unstructured-io/base-images:wolfi-py3.12-slim-latest as base
 #             https://mybinder.readthedocs.io/en/latest/tutorials/dockerfile.html
 ARG NB_USER=notebook-user
 ARG NB_UID=1000
+ARG NB_GID=100
 ARG PIP_VERSION
 ARG PIPELINE_PACKAGE
 ARG PYTHON_VERSION="3.12"
 
+USER root
+
+RUN chown -R ${NB_USER}:${NB_GID} ${HOME}
+RUN apk add --no-cache shadow
+RUN useradd -m -u ${NB_UID} -g ${NB_GID} -s /bin/sh ${NB_USER}
+RUN chown -R ${NB_USER}:${NB_GID} ${HOME}
+
 # Set up environment
 ENV PYTHON python${PYTHON_VERSION}
 ENV PIP ${PYTHON} -m pip