Fix CMD: pass args only (ENTRYPOINT is llama-server)

Dockerfile

@@ -2,7 +2,7 @@ FROM ghcr.io/ggerganov/llama.cpp:server
 
 ENV MODEL_URL="https://huggingface.co/bartowski/Qwen2.5-0.5B-Instruct-GGUF/resolve/main/Qwen2.5-0.5B-Instruct-Q4_K_M.gguf"
 
-RUN mkdir -p /models && curl -L -o /models/model.gguf $MODEL_URL
+RUN mkdir -p /models && curl -L -o /models/model.gguf "$MODEL_URL"
 
 EXPOSE 7860
-CMD ["llama-server","-m","/models/model.gguf","-c","2048","-ngl","0","-t","4","--host","0.0.0.0","--port","7860"]
+CMD ["-m","/models/model.gguf","-c","2048","-ngl","0","-t","4","--host","0.0.0.0","--port","7860"]