docker-compose.yml

version: '3'

services:

  # Service for running Jupyter notebooks or any other experiments related to data science
  experiments:
    build:
      # Path to the Dockerfile for the base image containing all data science packages
      context: ./app/data-science-docker-base
    environment:
      # Ensures that the home directory of the user is owned by the container user
      CHOWN_HOME: "yes" 
      # Specifies options for changing ownership recursively
      CHOWN_HOME_OPTS: "-R"
    ports:
      # Maps port 8888 inside the container (for Jupyter) to port 5000 on the host
      - "5000:8888"
    volumes:
      # Mounts the current directory to the work directory inside the container
      - ./:/home/jovyan/work
    # Specifies the working directory inside the container
    working_dir: /home/jovyan/work


  # Doccano is an open-source text annotation tool for human labeling tasks
  annotator:
    image: doccano/doccano
    container_name: annotator
    environment:
       # Sets the admin username for Doccano's web interface
       ADMIN_USERNAME: "admin"
       # Sets the admin password for Doccano's web interface
       ADMIN_PASSWORD: "password"
       # Sets the admin email for Doccano notifications
       ADMIN_EMAIL: "admin@example.com"
    ports:
        # Maps port 8888 inside the Doccano container to port 8888 on the host for access to the UI
        - "8000:8000"