Update Dockerfile

Dockerfile

@@ -4,7 +4,7 @@
 FROM  ubuntu:20.04
 
 ARG MODEL_DOWNLOAD_LINK
-ENV MODEL_DOWNLOAD_LINK=${MODEL_DOWNLOAD_LINK:-https://huggingface.co/unsloth/DeepSeek-R1-Distill-Qwen-1.5B-GGUF/resolve/main/DeepSeek-R1-Distill-Qwen-1.5B-Q4_K_M.gguf?download=true}
+ENV MODEL_DOWNLOAD_LINK=${MODEL_DOWNLOAD_LINK:-https://huggingface.co/QuantFactory/MN-Violet-Lotus-12B-GGUF/resolve/main/MN-Violet-Lotus-12B.Q4_K_M.gguf?download=true}
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -14,7 +14,6 @@ ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-
 COPY --chown=user . /app
 
 USER root
@@ -41,5 +40,7 @@ RUN cmake -B build -DBUILD_SHARED_LIBS=OFF
 RUN cmake --build build --config Release -j 8
 
 WORKDIR /app/llama.cpp/build/bin
-RUN wget -nv -O local_model.gguf ${MODEL_DOWNLOAD_LINK}
-CMD ["/app/llama.cpp/build/bin/llama-server",  "--host", "0.0.0.0","--port","8080", "-c", "2048","-m","local_model.gguf", "--cache-type-k", "q8_0" ]
+RUN wget -nv -O local_model.gguf "${MODEL_DOWNLOAD_LINK}"
+
+# HF Docker Spaces default expects your app on port 7860 (or set app_port in README)
+CMD ["/app/llama.cpp/build/bin/llama-server", "--host", "0.0.0.0", "--port", "7860", "-c", "2048", "-m", "local_model.gguf", "--cache-type-k", "q8_0" ]