Celery + flask (dockerized) runnig periodic task and also regular task - docker

Question

I am trying to make a service that is having classic flask api where you can call one regular task and let it be done by celery and also celery is having there one periodic task that is running whole time.
My issue is I have no idea if that is possible and how should I construct it.
Would be really helpfull if someone could show me how to do that if that is possible.
I went from this temlate and idea:
idea
This is running with expected result of calling regular task, but I want to add also that periodic task into it that will do something with db and have some ohter functionality that will run per 3-5 mins don't know yet.
init.py
from flask import Flask
from .extensions import db
from .views import main
from .utils import make_celery
from celery.schedules import crontab
def create_app():
app = Flask(__name__)
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///db.sqlite3"
app.config["SECRET_KEY"] = "Oz8Z7Iu&DwoQK)g%*Wit2YpE#-46vy0n"
app.config["CELERY_CONFIG"] = {"broker_url": "redis://redis", "result_backend": "redis://redis",
'beat_schedule' : {
# Executes every minute
'every-minute': {
'task': 'return_something',
'schedule': crontab(),
},
}
db.init_app(app)
celery = make_celery(app)
celery.set_default()
app.register_blueprint(main)
return app, celery
and in tasks.py
added extra
#shared_task
def return_something():
print('periodic')
return('periodic')
then in **docker-compose **I run this:
services:
redis:
image: redis
web:
build:
context: .
environment:
FLASK_APP: run
FLASK_DEBUG: 1
volumes:
- .:/app
command: flask run -h 0.0.0.0
ports:
- 5000:5000
celery:
build:
context: .
environment:
FLASK_APP: run
volumes:
- .:/app
command: sh -c "celery -A run.celery worker --loglevel=info && celery -A run.celery beat"
depends_on:
- redis
in celery container output I can see those two tasks, but only regular task on call is executed, periodic task is not running at all.
Any idea?