Update Dockerfile

Dockerfile

@@ -1,16 +1,19 @@
 FROM ollama/ollama:latest
 
-# https://huggingface.co/docs/hub/spaces-sdks-docker-first-demo
+# Create user
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH \
+    PATH=/home/user/.local/bin:$PATH \
     OLLAMA_HOST=0.0.0.0
 
 WORKDIR $HOME/app
 
-RUN ollama serve \
-    & sleep 5 \
-    && ollama pull gpt-oss:20b \
-    && echo "Done. Stop Ollama..." \
-    && pkill ollama
+# Preload model at build time (no need to keep server running)
+RUN ollama serve & \
+    sleep 5 && \
+    ollama pull gpt-oss:20b && \
+    pkill ollama
+
+# Start Ollama server by default when container runs
+CMD ["ollama", "serve"]