Update Dockerfile

Dockerfile

@@ -9,7 +9,8 @@ RUN wget "https://huggingface.co/ggml-org/SmolVLM-256M-Instruct-GGUF/resolve/mai
 # Download the mmproj file
 RUN wget "https://huggingface.co/ggml-org/SmolVLM-256M-Instruct-GGUF/resolve/main/mmproj-SmolVLM-256M-Instruct-Q8_0.gguf" -O /mmproj.gguf
 
-#EXPOSE 7860
+# Set default system prompt
+ENV SYSTEM_PROMPT="You are a helpful assistant."
 
-# Default command to start the model server
-CMD [ "--server", "-m", "/smoll.gguf", "--mmproj", "/mmproj.gguf", "--port", "7860", "--host", "0.0.0.0", "-n", "512", "-t", "2"]
+# Default command to start the model server with system prompt
+CMD ["sh", "-c", "./main --server -m /smoll.gguf --mmproj /mmproj.gguf --port 7860 --host 0.0.0.0 -n 512 -t 2 --prompt \"$SYSTEM_PROMPT\""]