Upload a Docker (Docker-Compose.ylm) application to Heroku, "No Images to push"?

Question

I’m using this Stack from the Docker hub provided by Bitnami to test a crm.

> $ curl -sSL https://raw.githubusercontent.com/bitnami/bitnami-docker-suitecrm/master/docker-compose.yml
> > docker-compose.yml $ docker-compose up -d

Yml file

 version: '2'
services:
  mariadb:
    image: 'docker.io/bitnami/mariadb:10.3-debian-10'
    environment:
      - MARIADB_USER=bn_suitecrm
      - MARIADB_DATABASE=bitnami_suitecrm
      - ALLOW_EMPTY_PASSWORD=yes
    volumes:
      - 'mariadb_data:/bitnami'
  suitecrm:
    image: 'docker.io/bitnami/suitecrm:7.9.1-r0'
    environment:
      - MARIADB_HOST=mariadb
      - MARIADB_PORT_NUMBER=3306
      - SUITECRM_DATABASE_USER=bn_suitecrm
      - SUITECRM_DATABASE_NAME=bitnami_suitecrm
      - ALLOW_EMPTY_PASSWORD=yes
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - 'suitecrm_data:/bitnami'
    depends_on:
      - mariadb
volumes:
  mariadb_data:
    driver: local
  suitecrm_data:
    driver: local

i need to climb this Abiente that already works locally for Heroku.

but the precediemnto I’m trying doesn’t work:

lucas@lucasNote-K46CA:~/Desktop/dockers$ heroku create -a testeawkwebex2
Creating ⬢ testeawkwebex2... done
https://testeawkwebex2.herokuapp.com/ | https://git.heroku.com/testeawkwebex2.git


 lucas@lucasNote-K46CA:~/Desktop/dockers$ ls
docker-compose.yml  laravel  php  testeNode  testenode2  webex  webex.zip
lucas@lucasNote-K46CA:~/Desktop/dockers$ heroku container:push web -a testeawkwebex2
 ▸    No images to push

In the Heroku container documentation it was unclear how to proceed when using a Docker.yml.

I appreciate the help!