updated

Dockerfile

@@ -1,13 +1,19 @@
-# Use a base image with Python
+# Use a slim Python image
 FROM python:3.9-slim
 
-# Set the working directory inside the container
+# Set the working directory
 WORKDIR /app
 
-# Install system dependencies required for PyAudio and ffmpeg
+# Install system dependencies required for PyAudio, ffmpeg, and virtual audio devices
 RUN apt-get update && \
-    apt-get install -y python3-dev portaudio19-dev gcc ffmpeg && \
-    rm -rf /var/lib/apt/lists/*
+    apt-get install -y \
+    python3-dev portaudio19-dev ffmpeg \
+    alsa-utils alsa-oss alsa-tools pulseaudio \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set up a virtual audio device (for environments without physical audio hardware)
+RUN echo "pcm.!default { type hw card 0 }" > /etc/asound.conf && \
+    echo "ctl.!default { type hw card 0 }" >> /etc/asound.conf
 
 # Copy application files into the container
 COPY . .
@@ -15,8 +21,11 @@ COPY . .
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Expose the necessary port (modify if needed)
+# Expose the necessary port
 EXPOSE 7860
 
+# Set environment variable to ensure PyAudio works
+ENV PULSE_SERVER unix:/run/user/1000/pulse/native
+
 # Set the default command to run the application
 CMD ["python", "app.py"]

requirements.txt

@@ -10,3 +10,5 @@ Requests
 streamlit
 uvicorn
 langchain-community
+pyaudio 
+sounddevice