Update Dockerfile

Dockerfile

@@ -34,8 +34,8 @@ RUN . /opt/conda/etc/profile.d/conda.sh  \
 RUN echo "export PYTHONPATH=\${PYTHONPATH}:/root/MuseV" >> ~/.bashrc \
     && echo "export PYTHONPATH=\${PYTHONPATH}:/root/MMCM" >> ~/.bashrc \
     && echo "export PYTHONPATH=\${PYTHONPATH}:/root/diffusers/src" >> ~/.bashrc \
-    && echo "export PYTHONPATH=\${PYTHONPATH}:/root/controlnet_aux/src" >> ~/.bashrc 
-    
+    && echo "export PYTHONPATH=\${PYTHONPATH}:/root/controlnet_aux/src" >> ~/.bashrc \
+    && /bin/bash -c "source ~/.bashrc"
 
 RUN chmod -R 777 /root
 RUN mv /root/MuseV/* /