updated docker

Dockerfile

@@ -2,9 +2,12 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
-# Install system dependencies
+# Set UTF-8 locale and install system dependencies
+ENV LANG=C.UTF-8
+ENV LC_ALL=C.UTF-8
+
 RUN apt-get update && \
-    apt-get install -y ffmpeg && \
+    apt-get install -y ffmpeg libgl1 libglib2.0-0 git && \
     rm -rf /var/lib/apt/lists/*
 
 # Copy application files
@@ -13,12 +16,12 @@ COPY . .
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Set environment variables
-ENV AZURE_SPEECH_KEY=$AZURE_SPEECH_KEY
-ENV AZURE_SPEECH_REGION=$AZURE_SPEECH_REGION
-ENV AZURE_OPENAI_KEY=$AZURE_OPENAI_KEY
+# Environment variables (set these in Hugging Face Secrets UI)
+ENV AZURE_SPEECH_KEY=""
+ENV AZURE_SPEECH_REGION=""
+ENV AZURE_OPENAI_KEY=""
 
-# Expose port
+# Expose Streamlit port
 EXPOSE 8501
 
 # Run the application