Update Dockerfile

Dockerfile

@@ -1,29 +1,33 @@
-# Use official Python base image
+# Use a lightweight Python image
 FROM python:3.11-slim
 
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies in a single layer to reduce image size
+# Install system dependencies in one layer
 RUN apt-get update && apt-get install -y \
     ffmpeg \
-    fonts-liberation \
     tesseract-ocr \
     tesseract-ocr-tam \
+    fonts-liberation \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements.txt and install Python packages
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of the app
+# Copy app files
 COPY app.py image_fetcher.py video.py video2.py ./
 
-# Create directories for video and audio with proper permissions
-RUN mkdir -p /tmp/video /tmp/sound && chmod -R 777 /tmp/video /tmp/sound
+# Create directories with full permissions
+RUN mkdir -p /tmp/images /tmp/sound /tmp/video && chmod -R 777 /tmp/images /tmp/sound /tmp/video
 
-# Expose port 7860 (as specified)
+# Expose port
 EXPOSE 7860
 
-# Run the Flask app
+# Run as non-root user for safety
+RUN useradd -m appuser
+USER appuser
+
+# Start the app
 CMD ["python", "app.py"]