Add docker support

deploy/Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.8
+
+RUN groupadd user
+RUN useradd -m -d /home/user -s /bin/bash -g user -m user
+
+WORKDIR /home/user
+COPY deploy/requirements.txt /tmp/
+RUN pip install -r /tmp/requirements.txt
+
+USER user:user
+
+RUN mkdir -p ~/data/files
+RUN touch ~/data/myapp.log
+
+COPY --chown=user:user . ./
+
+# EXPOSE 8000
+
+CMD ["gunicorn", "-w", "4", "--bind=0.0.0.0", "myapp:app"]