Update Dockerfile

Dockerfile

@@ -1,12 +1,12 @@
-# Use Python 3.10 as base
+# Use Python 3.10 slim
 FROM python:3.10-slim
 
 # 1. Install System Dependencies
-# libgl1-mesa-glx: Required for OpenCV
-# libasound2-dev & libssl-dev: Required for Azure Speech SDK
-# ffmpeg: Helper for audio processing
+# FIX: Replaced 'libgl1-mesa-glx' with 'libgl1' for modern Debian
+# libglib2.0-0 is required for OpenCV
+# libasound2 & ffmpeg are required for Azure Speech & Audio processing
 RUN apt-get update && apt-get install -y \
-    libgl1-mesa-glx \
+    libgl1 \
     libglib2.0-0 \
     libasound2 \
     libasound2-plugins \
@@ -33,5 +33,5 @@ ENV HOME=/home/user \
 # 6. Expose the specific HF port
 EXPOSE 7860
 
-# 7. Start Command using Gunicorn + Eventlet
+# 7. Start Command
 CMD ["gunicorn", "--worker-class", "eventlet", "-w", "1", "--bind", "0.0.0.0:7860", "app:app"]