docker-compose.yml

# Exit code 137: OOM, Increase docker memory: Docker Desktop app > Preferences > Resources > Advanced and increase the MEMORY
# docker-compose up --build

version: "3.9"

services:

  db:
    image: postgres
    restart: always
    environment:
      POSTGRES_USER: username
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: eventdb
    ports:
      - 5433:5432
    volumes:
    - .:/code

  web:
    build: .
    command:  >
      sh -c "python manage.py collectstatic --noinput &&
             python manage.py migrate &&
             python manage.py runserver 0.0.0.0:8000"
    volumes:
      - .:/code
      - "${DOCKER_MEDIA_VOLUME:-.}:/data"
    ports:
      - 8000:8000
    environment:
      POSTGRES_NAME: eventdb
      POSTGRES_USER: username
      POSTGRES_PASSWORD: postgres
    depends_on:
      - db
      - redis

# Run ipython notebooks for data analysis
  # notebook:
  #   build: .
  #   command:  >
  #     sh -c "cd notebooks &&
  #            ../manage.py shell_plus --notebook"
  #   volumes:
  #     - .:/code
  #   ports:
  #     - 8888:8888
  #   environment:
  #     POSTGRES_NAME: eventdb
  #     POSTGRES_USER: username
  #     POSTGRES_PASSWORD: postgres
  #   depends_on:
  #     - db
  #     - redis


# Redis for worker messaging
  redis:
    image: "redis:alpine"

# Admin interface for db inspection (alternative to Django http://127.0.0.1:8000/admin/)
  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080

# Celery async worker objects:
  worker_object:
    build: .
    command: celery -A homesite worker -l info -n object_worker -Q save_object_q
    volumes:
      - .:/code
    environment:
      - C_FORCE_ROOT=true
    depends_on:
      - redis

  worker_stream:
    build: .
    command: celery -A homesite worker -l info -n stream_worker -Q stream_q
    volumes:
      - .:/code
    environment:
      - C_FORCE_ROOT=true
    depends_on:
      - redis

  worker_media:
    build: .
    command: celery -A homesite worker -l info -n media_worker -Q save_media_q
    volumes:
      - .:/code
    environment:
      - C_FORCE_ROOT=true
    depends_on:
      - redis

# Celery periodic tasks:
  # beat:
  #   build: .
  #   command: celery -A homesite beat -l info -S django
  #   volumes:
  #     - .:/code
  #   environment:
  #     - POSTGRES_NAME: eventdb
  #     - POSTGRES_USER: username
  #     - POSTGRES_PASSWORD: postgres
  #   depends_on:
  #     - redis