Load environment variables in container. So the python-dotenv module is no longer needed!

Dockerfile

@@ -1,18 +1,30 @@
-# pull official base image
-FROM python:3.6.9
+FROM python:3.6-alpine
 
-# set environment varibles
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
 
-# set work directory
-WORKDIR /opaque
+RUN apk add build-base
 
-# Copy the current directory contents into the container at /daemon
-COPY . /opaque
 
-# Install requirements
-RUN pip install --trusted-host pypi.python.org -r requirements.txt
+RUN adduser -D opaque
+USER opaque
 
-# set permissions for entrypoint
-RUN chmod a+x flask-entrypoint.sh
+
+WORKDIR /home/opaque
+
+
+COPY app app
+COPY migrations migrations
+COPY opaque.py config.py ./
+COPY requirements.txt requirements.txt
+
+
+RUN python -m venv venv && \
+    venv/bin/pip install -r requirements.txt
+
+
+COPY docker-entrypoint.sh /usr/local/bin/
+
+
+EXPOSE 5000
+
+
+ENTRYPOINT ["docker-entrypoint.sh"]