Update Dockerfile

Dockerfile

@@ -1,14 +1,28 @@
 FROM python:3.9-slim
 
 WORKDIR /app
+
+# Copy all files
 COPY . /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     tesseract-ocr \
     libtesseract-dev \
     && rm -rf /var/lib/apt/lists/*
 
+# Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Set permissions for /app directory
+RUN mkdir -p /app/.files && chown -R 1000:1000 /app
+
+# Create a non-root user
+RUN useradd -u 1000 -m myuser
+USER myuser
+
+# Expose port 7860
 EXPOSE 7860
-CMD ["python", "app.py"]
+
+# Run the app
+CMD ["chainlit", "run", "app.py", "--port", "7860"]