Dockerfile

FROM python:3.9

RUN apt update && \ 
    apt install -y bash \
                   poppler-utils \
                   tesseract-ocr \
                   libtesseract-dev \
                   build-essential \
                   git \
                   curl \
                   ca-certificates \
                   python3 \
                   python3-pip && \
    rm -rf /var/lib/apt/lists

RUN apt-get update && apt-get install ffmpeg libsm6 libxext6  -y

WORKDIR /code

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

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

# Switch to the "user" user
USER user

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

RUN [ "python", "-c", "import nltk; nltk.download('punkt')" ]

# 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

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

COPY . .

CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]