feat: Add Dockerfile to serve Streamlit app on port 7860

Dockerfile

@@ -0,0 +1,32 @@
+# Use an official Python runtime as a parent image
+FROM python:3.10-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    portaudio19-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Install PyAudio
+RUN pip install PyAudio==0.2.14
+
+# Make port 7860 available to the world outside this container
+EXPOSE 7860
+
+# Set environment variable for API_URL
+ENV API_URL=http://0.0.0.0:60808/chat
+
+# Set PYTHONPATH
+ENV PYTHONPATH=./
+
+# Run streamlit when the container launches
+CMD ["streamlit", "run", "webui/omni_streamlit.py", "--server.port", "7860"]