Update Dockerfile

Dockerfile

@@ -5,6 +5,11 @@ WORKDIR /app
 # Install system packages
 RUN apt-get update && apt-get install -y ffmpeg git wget && rm -rf /var/lib/apt/lists/*
 
+# Defined permission for pretrained_models
+ENV PYTHONUNBUFFERED=1
+RUN mkdir -p /app/pretrained_models && chmod -R 777 /app/pretrained_models
+ENV HOME=/app
+
 # Set cache envs (for Whisper + Hugging Face + SpeechBrain)
 ENV XDG_CACHE_HOME=/app/.cache
 ENV SPEECHBRAIN_CACHE=/app/.cache/speechbrain