FROM public.ecr.aws/docker/library/python:3.11.9-slim-bookworm

# Install system dependencies. Need to specify -y for poppler to get it to install
RUN apt-get update \
    && apt-get install -y \
        tesseract-ocr -y \
        poppler-utils -y \
		libgl1-mesa-glx -y \
		libglib2.0-0 -y \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /src

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

RUN pip install --no-cache-dir gradio==4.31.0 

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

# Change ownership of /home/user directory
#RUN chown -R user:user /home/user

# Make output folder
RUN mkdir -p /home/user/app/output && chown -R user:user /home/user/app/output
RUN mkdir -p /home/user/app/tld && chown -R user:user /home/user/app/tld

# Switch to the "user" user
USER user

# Set environmental variables
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_SERVER_PORT=7860 \
	GRADIO_THEME=huggingface \
	TLDEXTRACT_CACHE=$HOME/app/tld/.tld_set_snapshot \
	#GRADIO_TEMP_DIR=$HOME/tmp \
	#GRADIO_ROOT_PATH=/address-match \
	# gunicorn keep alive timeout limit extended for GUI-based work - https://github.com/tiangolo/uvicorn-gunicorn-fastapi-docker?tab=readme-ov-file#timeout
	KEEP_ALIVE=60 \
	SYSTEM=spaces
 
# Set the working directory to the user's home directory
WORKDIR $HOME/app

# Copy the current directory contents into the container at $HOME/app setting the owner to the user
COPY --chown=user . $HOME/app
#COPY . $HOME/app

CMD ["python", "app.py"]