Run container as unprivileged user

Dockerfile

@@ -1,7 +1,12 @@
 FROM python:3.10-alpine3.15
 
+RUN adduser -h /opt/shiftregister -D shiftregister
+
+USER shiftregister
 WORKDIR /opt/shiftregister
 
+ENV PATH="$PATH:/opt/shiftregister/.local/bin"
+
 RUN pip install --no-cache-dir gunicorn
 
 COPY requirements.txt ./