Dockerfile

# Base image
FROM python:3.10-slim

RUN apt-get update && \
    apt-get install -y build-essential ffmpeg wget && \
    rm -rf /var/lib/apt/lists/*

# Set up a new user named "user" with user ID 1000
RUN useradd -m -u 1000 user

# Switch to the "user" user
USER user

# Set home to the user's home directory
ENV HOME=/home/user \
	PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home directory
WORKDIR $HOME/app

# Install dependencies
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy app code
COPY --chown=user app ./app

# Download models
RUN mkdir -p ./app/models && \
    wget -O ./app/models/chu2.pth https://huggingface.co/Wanlau/RVC_BanGDream/resolve/main/Chiyu_v2_48k/Chiyu_v2_48k.pth && \
    wget -O ./app/models/chu2.index https://huggingface.co/Wanlau/RVC_BanGDream/resolve/main/Chiyu_v2_48k/added_IVF256_Flat_nprobe_1_Chiyu_v2_48k_v2.index

# Expose port
EXPOSE 7860

# Run FastAPI with uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]