add user for container

Dockerfile

@@ -1,5 +1,8 @@
 FROM python:3.10
 
+# Create a non-root user to run the application
+RUN adduser --disabled-password --gecos "" appuser
+
 WORKDIR /code
 
 COPY ./requirements.txt /code/requirements.txt
@@ -8,6 +11,12 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
 COPY . .
 
+# Change the ownership of the /code directory to appuser
+RUN chown -R appuser:appuser /code
+
+# Switch to the appuser user
+USER appuser
+
 EXPOSE 7860
 
 CMD ["shiny", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]

app.py

@@ -2,7 +2,6 @@ from shiny import ui, reactive, render, App
 from chemcrow.agents import ChemCrow
 import asyncio
 import shinyswatch
-import html
 
 chem_model = ChemCrow(model="gpt-4-0613", temp=0.1, verbose=True)