Update Dockerfile

Dockerfile

@@ -3,12 +3,14 @@ FROM python:3.12-slim
 WORKDIR /app
 
 # Install system dependencies
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && \
+    apt-get install -y build-essential git && \
+    apt-get install -y libxrender1 libxext6 && \
+    apt-get clean
 
 # Copy requirements first to leverage Docker cache
 COPY requirements.txt .
+RUN pip install --upgrade pip
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application code