Update Dockerfile

Dockerfile

@@ -1,7 +1,16 @@
 FROM python:3.12-slim
 
+# Set env to prevent .pyc files and buffering
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
 WORKDIR /app
 
+# Install system dependencies first (optional)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt