Dockerfile

# For more information, please refer to https://aka.ms/vscode-docker-python
FROM python:3.6.8

EXPOSE 3333

# Keeps Python from generating .pyc files in the container
ENV PYTHONDONTWRITEBYTECODE=1

# Turns off buffering for easier container logging
ENV PYTHONUNBUFFERED=1
RUN apt-get update && \
  apt-get -y install python3-lxml  libxml2-dev libxslt1-dev python3-dev
# Install pip requirements
COPY requirements.txt .
RUN python -m pip install -r requirements.txt
WORKDIR /app
COPY . /app

# Creates a non-root user with an explicit UID and adds permission to access the /app folder
# For more info, please refer to https://aka.ms/vscode-docker-python-configure-containers
RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /app
USER appuser
ENV FLASK_ENV=production
ENV FLASK_APP=app
# During debugging, this entry point will be overridden. For more information, please refer to https://aka.ms/vscode-docker-python-debug
CMD ["gunicorn", "--workers", "3", "--bind", "0.0.0.0:3333","--log-level", "info", "app:app"]