Update Dockerfile

Dockerfile

@@ -1,18 +1,15 @@
 FROM dedocproject/dedoc
 
 RUN useradd -m -u 1000 user
-
 USER user
 
-ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
+ENV HOME=/home/user
+ENV PATH=/home/user/.local/bin:$PATH
+ENV PYTHONPATH "${PYTHONPATH}:/home/user/dedoc_root"
+ENV DOCREADER_PORT "7860"
 
 RUN cp -R /dedoc_root $HOME/dedoc_root
-
 RUN chown -R user $HOME/dedoc_root
-
-ENV DOCREADER_PORT "7860"
-
 WORKDIR $HOME
 
 CMD ["python3", "/home/user/dedoc_root/dedoc/main.py"]