Sentry in docker-compose (self-hosted Sentry)

docker-compose.yml

version: '3.5'

services:

  # sentry
  sentry_redis:
    image: redis
    container_name: sentry_redis
    restart: always
    networks:
      - default

  sentry_postgres:
    image: postgres
    container_name: sentry_postgres
    restart: always
    environment:
      POSTGRES_USER: sentry
      POSTGRES_PASSWORD: sentry
      POSTGRES_DBNAME: sentry
      POSTGRES_DBUSER: sentry
      POSTGRES_DBPASS: sentry
    volumes:
     - ../sentry/postgresql/data:/var/lib/postgresql/data
    networks:
      - default

  sentry:
    image: sentry
    container_name: sentry
    restart: always
    links:
     - sentry_redis
     - sentry_postgres
    ports:
      - 9900:9000
    environment:
#      SENTRY_URL_PREFIX: 'http://0.0.0.0:9900'
      SENTRY_SECRET_KEY: 'paste-your-key-here'
      SENTRY_POSTGRES_HOST: sentry_postgres
      SENTRY_DB_USER: sentry
      SENTRY_DB_PASSWORD: sentry
      SENTRY_REDIS_HOST: sentry_redis
    networks:
      - default

  sentry_cron:
    image: sentry
    container_name: sentry_cron
    restart: always
    links:
     - sentry_redis
     - sentry_postgres
    command: "sentry run cron"
    environment:
      SENTRY_SECRET_KEY: 'paste-your-key-here'
      SENTRY_POSTGRES_HOST: sentry_postgres
      SENTRY_DB_USER: sentry
      SENTRY_DB_PASSWORD: sentry
      SENTRY_REDIS_HOST: sentry_redis
    networks:
      - default

  sentry_worker:
    image: sentry
    container_name: sentry_worker
    restart: always
    links:
     - sentry_redis
     - sentry_postgres
    command: "sentry run worker"
    environment:
      SENTRY_SECRET_KEY: 'paste-your-key-here'
      SENTRY_POSTGRES_HOST: sentry_postgres
      SENTRY_DB_USER: sentry
      SENTRY_DB_PASSWORD: sentry
      SENTRY_REDIS_HOST: sentry_redis
    networks:
      - default

  up_sentry:
    # docker-compose up up_sentry
    # docker-compose exec sentry sentry upgrade
    #  (create user)
    # docker-compose restart sentry
    image: alpine
    depends_on:
      - sentry_redis
      - sentry_postgres
      - sentry_cron
      - sentry_worker
      - sentry
    command: sh -c 'echo "All sentry required containers are running. Visit http://0.0.0.0:9900/"'