Update Dockerfile

Dockerfile

@@ -1,10 +1,10 @@
-# ----------------------
-#  Dockerfile
-# ----------------------
-# 1) Start from an official Python image
+# Start from an official Python image
 FROM python:3.9-slim
 
-# 2) Install system dependencies needed by Playwright
+# Create a non-root user
+RUN useradd -m -u 1000 appuser
+
+# Install system dependencies needed by Playwright
 RUN apt-get update && apt-get install -y \
     wget \
     gnupg \
@@ -23,21 +23,33 @@ RUN apt-get update && apt-get install -y \
     libgtk-3-0 \
     && rm -rf /var/lib/apt/lists/*
 
-# 3) Upgrade pip
+# Upgrade pip
 RUN pip install --upgrade pip
 
-# 4) Install Python packages: playwright, gradio, requests, beautifulsoup4
+# Install Python packages
 RUN pip install playwright==1.32.0 gradio==3.23.0 requests beautifulsoup4
 
-# 5) Install Playwright browsers (Chromium, Firefox, WebKit)
+# Install Playwright browsers
 RUN playwright install
 
-# 6) Copy our app code into the container
+# Set up directories with proper permissions
 WORKDIR /app
-COPY app.py /app
+COPY app.py /app/
+
+# Create and set permissions for matplotlib cache directory
+ENV MPLCONFIGDIR=/tmp/matplotlib
+RUN mkdir -p /tmp/matplotlib && \
+    chown -R appuser:appuser /tmp/matplotlib
+
+# Create and set permissions for fontconfig cache
+RUN mkdir -p /home/appuser/.cache/fontconfig && \
+    chown -R appuser:appuser /home/appuser/.cache
+
+# Switch to non-root user
+USER appuser
 
-# 7) Expose port 7860 for Gradio
+# Expose port 7860 for Gradio
 EXPOSE 7860
 
-# 8) Run our Gradio app
-CMD ["python", "app.py"]
+# Run Gradio app
+CMD ["python", "app.py"]