Update Dockerfile

Dockerfile

@@ -14,7 +14,7 @@ COPY ./requirements.txt /app/
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 # Download model
-RUN MODEL_NAME_FILE=$(echo ${MODEL#*/} | tr '[:upper:]' '[:lower:]' | sed 's/-gguf$//') && \
+RUN MODEL_NAME_FILE=$(echo ${MODEL#*/} | sed 's/-gguf$//') && \
     wget https://huggingface.co/${MODEL}/resolve/main/${MODEL_NAME_FILE}-${QUANT}.gguf -O model.gguf
 
 # Copy the rest of your application