Update Dockerfile to use uv

Dockerfile

@@ -1,16 +1,21 @@
 FROM python:3.12-bookworm
 
-RUN apt update && apt install -y git make
+RUN apt update && apt install -y git make curl
 RUN useradd -m -u 1000 user
 ENV PATH="/home/user/.local/bin:$PATH"
 
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
 RUN git clone https://github.com/embeddings-benchmark/mteb.git
 RUN chown -R user:user /mteb
 
 USER user
 WORKDIR /mteb
 
-RUN pip install ".[leaderboard]"
+# Use uv to install dependencies with leaderboard extras
+RUN uv sync --extra leaderboard
+
 # ENV XDG_CACHE_HOME=/home/user/.cache
 ENV GRADIO_SERVER_NAME="0.0.0.0"
 EXPOSE 7860