Created app skeleton

Dockerfile

@@ -1,9 +1,13 @@
-FROM python:3
+FROM python:3.8-slim
 
-WORKDIR /app
+ADD consumer_api requirements.txt /consumer_api/
+WORKDIR /consumer_api/
 
-COPY . ./
+ENV PIP_NO_CACHE_DIR=true
+ENV TZ Europe/Budapest
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
-RUN pip3 install --no-cache-dir -r requirements.txt
+RUN pip3 install -r requirements.txt
 
-CMD ["python3", "app.py"]
+EXPOSE 8000
+CMD ["gunicorn", "-b", "0.0.0.0:8000", "app:app"]