Update Dockerfile

Dockerfile

@@ -9,7 +9,7 @@ RUN mkdir -p /backend/{uploads,results} && \
     chmod -R 777 /backend && \
     apt-get update && apt-get install -y \
     libgl1 libglib2.0-0 libsm6 libxrender1 libxext6
-COPY config.yaml ./config/
+COPY config/config.yaml ./config/
 COPY ckpt_000-vloss_0.4685_vf1_0.6469.ckpt ./
 # Copy requirements and install
 COPY requirements.txt .