# Dockerfile
#FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9
FROM nvidia/cuda:12.1.1-cudnn8-devel-ubuntu22.04

ARG DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1

RUN apt-get update && apt-get install --no-install-recommends -y \
  build-essential \
  python3.9 \
  python3-pip \
  git \
  ffmpeg \
  && apt-get clean && rm -rf /var/lib/apt/lists/*

# Set environment variables to prevent Python from writing pyc files to disk
# and to force unbuffered output (useful for Docker)
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
ENV HF_HOME "app/cache"
ENV TRANSFORMERS_CACHE "app/cache"

### Set up user with permissions
# 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:$PATH \
    PYTHONPATH=$HOME/app \
	PYTHONUNBUFFERED=1 \
	GRADIO_ALLOW_FLAGGING=never \
	GRADIO_NUM_PORTS=1 \
	GRADIO_SERVER_NAME=0.0.0.0 \
	GRADIO_THEME=huggingface \
	SYSTEM=spaces

# Set the working directory in the container
WORKDIR $HOME/app

# Upgrade pip to the latest version and install Python dependencies
COPY --chown=user requirements.txt .

#RUN chown -R user:user /app
RUN pip install --upgrade pip && pip install -r requirements.txt

# Copy the FastAPI application code and other necessary files into the container
COPY --chown=user:user ./app .
COPY --chown=user:user .env .

RUN ls

### Update permissions for the app
USER root
RUN chmod 777 .
USER user

# Expose port 7860 for the application
EXPOSE 7860

# Command to run the FastAPI application using uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]