Update Dockerfile

Dockerfile

@@ -37,28 +37,28 @@ RUN uv venv /app/manimations \
     && uv pip install --no-cache -r requirements.txt \
     && uv pip install --no-cache pycairo pangocffi manim
 
+# Fix pydub escape sequence issues in the regular expressions
+RUN sed -i 's/\\(/\\\\(/g; s/\\)/\\\\)/g' /app/manimations/lib/python3.12/site-packages/pydub/utils.py
+
 # Add manim to PATH
 ENV PATH="/app/manimations/bin:${PATH}"
 
 COPY *.py /app/
 
-# Set environment variables
+# Set environment variables (use environment variable instead of .env file)
 ENV PYTHONPATH=/app
 ENV MPLBACKEND=Agg
 ENV GRADIO_SERVER_NAME=0.0.0.0
 ENV GRADIO_SERVER_PORT=7860
 ENV TOGETHER_API_KEY=cee1393e4d4e7a94121882052a03f30a1d51f5dbd251140844ec616e17f60e9b
-# Suppress syntax warnings from pydub
-ENV PYTHONWARNINGS="ignore::SyntaxWarning"
 
-# Create LaTeX temp directories with proper permissions
+# Create directory for generated videos with proper permissions
 RUN mkdir -p /app/generated_videos \
     && mkdir -p /app/media/Tex \
     && mkdir -p /app/media/videos \
     && chmod -R 777 /app/media \
     && chmod -R 777 /app/generated_videos \
-    && chown -R appuser:appuser /app \
-    && chown -R appuser:appuser /home/appuser
+    && chown -R appuser:appuser /app
 
 # Switch to non-root user
 USER appuser