docker-compose.yaml

version: '3.8'

x-base: &backend-base
    build: .
    env_file:
      - .env.dev
    depends_on:
      - db
      - redis
    volumes:
      - ./app:/opt/app

x-base-celery: &backend-base-celery
    build: .
    env_file:
      - .env.dev
    depends_on:
      - django
    volumes:
      - ./app:/opt/app

services:
  db:
    container_name: etutor-db
    env_file:
      - .env.dev
    image: postgres:12.5-alpine
    environment:
      POSTGRES_HOST: ${POSTGRES_HOST:-db}
      POSTGRES_PORT: ${POSTGRES_PORT:-5432}
      POSTGRES_DB: ${POSTGRES_DB:-django_db}
      POSTGRES_USER: ${POSTGRES_USER:-django_user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-django_password}
    ports:
      - "5432:5432"
    restart: unless-stopped

  redis:
    container_name: etutor-redis
    image: redis:alpine3.16
    env_file:
      - .env.dev
    ports:
      - "6379:6379"

  django:
    <<: *backend-base
    command:
    - /bin/bash
    - -c
    - |
      set -e
      while ! nc -z db 5432; do
        sleep 0.1
      done
      echo "Runserver starting"
      python manage.py runserver --insecure 0.0.0.0:8000
    container_name: etutor-django
    ports:
      - "8000:8000"
    image: etutor-django
    restart: unless-stopped

  migrate:
    <<: *backend-base
    depends_on:
      - django
    command:
      - /bin/bash
      - -c
      - |
        set -e
        while ! nc -z db 5432; do
          sleep 0.1
        done
        echo "Running migrations"
        python manage.py makemigrations app
        python manage.py migrate
    container_name: etutor-migrate
    image: etutor-migrate
    restart: 'no'

  celery-worker:
    <<: *backend-base-celery
    restart: always
    command: celery -A etutor worker -l info
    container_name: etutor-celery-worker

  celery-beat:
    <<: *backend-base-celery
    restart: always
    command: celery -A etutor beat -l info
    container_name: etutor-celery-beat