FROM python:3.9

WORKDIR /code

# Install dependencies for OpenCV and curl for downloading files
RUN apt-get update && apt-get install -y \
    libgl1-mesa-glx \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Create a virtual environment and activate it
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

COPY ./requirements.txt /code/requirements.txt

RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Download Spacy models
RUN python -m spacy download en_core_web_sm && \
    python -m spacy download ko_core_news_sm && \
    python -m spacy download ja_core_news_sm && \
    python -m spacy download zh_core_web_sm && \
    python -m spacy download es_core_news_sm && \
    python -m spacy download de_core_news_sm

# Download and place the frpc_linux_amd64_v0.2 file
RUN curl -L https://cdn-media.huggingface.co/frpc-gradio-0.2/frpc_linux_amd64 -o /opt/venv/lib/python3.9/site-packages/gradio/frpc_linux_amd64_v0.2
RUN chmod +x /opt/venv/lib/python3.9/site-packages/gradio/frpc_linux_amd64_v0.2

# 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 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

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