Update Dockerfile

Dockerfile

@@ -11,7 +11,7 @@ RUN git lfs install
 
 RUN useradd -m -u 1000 user
 USER user
-ENV HOME=/home/user \
+ENV HOME=/home/user
 ENV PATH=/home/user/.local/bin:$PATH
 WORKDIR /home/user/app
 
@@ -23,4 +23,4 @@ ENV GRADIO_ALLOW_FLAGGING=never
 ENV GRADIO_NUM_PORTS=1
 ENV GRADIO_SERVER_NAME=0.0.0.0
 ENV GRADIO_THEME=huggingface
-ENV SYSTEM=spaces
+ENV SYSTEM=spaces