Update Dockerfile

Dockerfile

@@ -1,7 +1,8 @@
-FROM python:3.9-slim
+FROM python:3.12
+COPY --from=ghcr.io/astral-sh/uv:0.4.20 /uv /bin/uv
 
 WORKDIR /app
-
+ENV UV_SYSTEM_PYTHON=1
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
@@ -12,7 +13,7 @@ RUN apt-get update && apt-get install -y \
 COPY requirements.txt ./
 COPY src/ ./src/
 
-RUN pip3 install -r requirements.txt
+RUN uv pip install -r requirements.txt
 
 EXPOSE 8501