| # Use an official Python runtime as a parent image | |
| FROM python:3.9-slim | |
| # Set the working directory in the container | |
| WORKDIR /app | |
| # Install system dependencies required by librosa and soundfile | |
| # ffmpeg is included for broader audio format compatibility | |
| RUN apt-get update && apt-get install -y \ | |
| libsndfile1 \ | |
| ffmpeg \ | |
| && rm -rf /var/lib/apt/lists/* | |
| # Copy the requirements file into the container | |
| COPY requirements.txt . | |
| # Install any needed packages specified in requirements.txt | |
| # Using --no-cache-dir reduces the image size | |
| RUN pip install --no-cache-dir -r requirements.txt | |
| # Copy the rest of the application code into the container | |
| COPY . . | |
| # Make port 7860 available to the world outside this container | |
| EXPOSE 7860 | |
| # Run app.py when the container launches | |
| CMD ["python", "app.py"] |