Update Dockerfile

Dockerfile

@@ -3,6 +3,15 @@ FROM python:3.9-slim
 # Set working directory
 WORKDIR /app
 
+# Install system dependencies required for OpenCV
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libgl1 \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender-dev \
+    && rm -rf /var/lib/apt/lists/*
+
 # Copy requirements file and install dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt