#use this image for large python programms
#it is larger than the alpine image, 
#but has many python packages preinstalled and it is easy to install new ones
FROM python:3.10-bullseye



#RUN rm -r /pyapp
#will be the working directory later
    RUN mkdir /pyapp 
#sets the new working directory
WORKDIR /pyapp                             



#install required packages
ADD requirements.txt .
RUN pip install -r requirements.txt




#unbuffered output to stdout
#used it that Python gives out all prints, if not, it will buffer them until many prints done
ENV PYTHONUNBUFFERED 1   

#copies the whole directory into the working directory
COPY . /pyapp/