Update Dockerfile

Dockerfile

@@ -35,13 +35,24 @@ RUN apt-get update && apt-get install -y \
     chromium-driver \
     && rm -rf /var/lib/apt/lists/*
 
+# Create a non-root user and set up the /app directory
+RUN useradd -m -u 1000 appuser && \
+    mkdir -p /app && \
+    chown -R appuser:appuser /app
+
 # Install Python dependencies
 COPY requirements.txt /tmp/requirements.txt
 RUN pip install --no-cache-dir -r /tmp/requirements.txt
 
 # Copy app code
 COPY . /app
+
+# Set working directory and permissions
 WORKDIR /app
+RUN chown -R appuser:appuser /app
+
+# Switch to non-root user
+USER appuser
 
 # Expose Streamlit port
 EXPOSE 8501