Dockerfile

FROM python:3.9

WORKDIR /code

# Copy requirements.txt separately to leverage Docker layer caching
COPY ./requirements.txt /code/requirements.txt

# Install system dependencies for audio processing
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Set the HF_HOME environment variable
ENV HF_HOME /code/.cache/huggingface

# Create cache directory with appropriate permissions
RUN mkdir -p $HF_HOME && chmod -R 777 $HF_HOME

# Copy the model files into the image
COPY ./DistillMDPI1 /code/DistillMDPI1
COPY ./Neptune /code/Neptune

# Copy the rest of the application files
COPY . .

# Grant write permissions to the directory where your application saves files
RUN mkdir -p /code/static/uploads && chmod -R 777 /code/static/uploads

# Command to run your application
CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]