Update Dockerfile

Dockerfile

@@ -2,36 +2,42 @@
 FROM python:3.10-slim
 
 # 1. Install System Dependencies
-# 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
+# ca-certificates: REQUIRED for Azure to connect via HTTPS (Fixes Error 2176)
+# libssl-dev: Required for Azure Authentication
+# libasound2: Required for Audio processing
+# ffmpeg: Required for audio sanitization
+# libgl1: Required for OpenCV
 RUN apt-get update && apt-get install -y \
     libgl1 \
     libglib2.0-0 \
     libasound2 \
     libasound2-plugins \
     libssl-dev \
+    ca-certificates \
     ffmpeg \
     && rm -rf /var/lib/apt/lists/*
 
-# 2. Setup Work Directory
+# 2. Refresh SSL Certificates
+RUN update-ca-certificates
+
+# 3. Setup Work Directory
 WORKDIR /app
 
-# 3. Install Python Dependencies
+# 4. Install Python Dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# 4. Copy Server Code
+# 5. Copy Server Code
 COPY app.py .
 
-# 5. Security: Create non-root user (Mandatory for HF Spaces)
+# 6. Security: Create non-root user (Mandatory for HF Spaces)
 RUN useradd -m -u 1000 user
 USER user
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
 
-# 6. Expose the specific HF port
+# 7. Expose the specific HF port
 EXPOSE 7860
 
-# 7. Start Command
+# 8. Start Command
 CMD ["gunicorn", "--worker-class", "eventlet", "-w", "1", "--bind", "0.0.0.0:7860", "app:app"]