Update Dockerfile

Dockerfile

@@ -11,4 +11,9 @@ WORKDIR /app
 RUN wget "https://github.com/9001/copyparty/releases/latest/download/copyparty-sfx.py" -O copyparty-sfx.py
 RUN chown user:user copyparty-sfx.py
 
-CMD ["python", "copyparty-sfx.py"]
+COPY --chown=user ./entrypoint.sh entrypoint.sh
+RUN chmod +x entrypoint.sh
+
+ENTRYPOINT ["/home/app/entrypoint.sh"]
+
+CMD []