add uv in docker

Dockerfile

@@ -1,12 +1,14 @@
 FROM python:3.11-slim
 
-# Install Dev Mode required packages
+# Install Dev Mode required packages + useful tools
 RUN apt-get update && \
     apt-get install -y \
       bash \
       git git-lfs \
       wget curl procps \
-      htop vim nano && \
+      htop vim nano \
+      jq \
+      build-essential && \
     rm -rf /var/lib/apt/lists/*
 
 # Set up user with uid 1000 (required for Dev Mode)
@@ -16,18 +18,17 @@ USER user
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# App code must be in /app for Dev Mode to detect changes
-WORKDIR /app
+# Install uv
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
 
-# Copy application code
-COPY --chown=user . /app
+# Pre-install useful Python packages (using uv)
+RUN uv pip install --system \
+    requests httpx numpy pandas
 
-# Install Python dependencies (if you have any)
-# RUN pip install --no-cache-dir -r requirements.txt
+WORKDIR /app
+COPY --chown=user . /app
 
-# Expose the default Spaces port
 EXPOSE 7860
 
-# CMD is required for Dev Mode - start a simple server placeholder
-# You can modify this via Dev Mode shell
+# Just keep the container alive - agent uses SSH to interact
 CMD ["python", "-m", "http.server", "7860"]