update docker file

Dockerfile

@@ -1,24 +1,23 @@
-FROM python:3.10-slim as python-base
-
-FROM ollama/ollama:latest
-
-COPY --from=python-base /usr/local /usr/local
+FROM python:3.10-slim
 
 RUN apt-get update && \
-    apt-get install -y libpython3.10 && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+    apt-get install -y \
+    curl \
+    ca-certificates \
+    procps \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
-RUN ln -sf /usr/local/bin/python3.10 /usr/bin/python3 && \
-    ln -sf /usr/local/bin/pip3.10 /usr/bin/pip3
+RUN curl -fsSL https://ollama.com/install.sh | sh
 
-RUN pip3 install langchain langchain-ollama
+RUN pip install langchain langchain-ollama
 
 RUN ollama serve & \
     sleep 10 && \
-    ollama pull gemma3n && \
+    ollama pull gemma3n:e2b && \ 
     pkill ollama
 
 WORKDIR /workspace
 
-RUN python3 -c "import sys; print(f'Python version: {sys.version}'); import langchain; from langchain_ollama import OllamaLLM; print('Setup verified successfully!')"
+RUN python3 -c "import sys; print(f'Python version: {sys.version}'); import langchain; from langchain_ollama import OllamaLLM; print('Setup verified successfully!')"
+CMD ["ollama" , "serve"]