Update Dockerfile

Dockerfile

@@ -1,21 +1,32 @@
+# Use Python 3.9 slim as the base image
 FROM python:3.9-slim
 
+# Set working directory
 WORKDIR /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     software-properties-common \
     git \
+    libgl1-mesa-glx \          # For libGL.so.1 (OpenGL support)
+    libglib2.0-0 \             # Required by OpenCV and related libraries
+    espeak \                   # For pyttsx3 text-to-speech
     && rm -rf /var/lib/apt/lists/*
 
+# Copy requirements and source code
 COPY requirements.txt ./
 COPY src/ ./src/
 
-RUN pip3 install -r requirements.txt
+# Install Python dependencies
+RUN pip3 install --no-cache-dir -r requirements.txt
 
+# Expose Streamlit port
 EXPOSE 8501
 
+# Healthcheck for Hugging Face Spaces
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
+# Run Streamlit
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]