Dockerfile

# Use the official Python image as the base image
FROM ubuntu:22.04

WORKDIR /app

ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update && apt-get -y upgrade && \
    apt-get -y install python3.10 && \
    apt update && apt install python3-pip -y

# Method1 - installing LibreOffice and java
RUN apt-get --no-install-recommends install libreoffice -y
RUN apt-get install -y libreoffice-java-common

# Copy the requirements file into the container at /app
COPY requirements.txt /app/

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy the current directory contents into the container at /app
COPY . /app/

# Expose the port that the app will run on
EXPOSE 8000

# Command to run your application
CMD ["python3", "main_certificate.py"]