Juanjo Salvador

Answer has been solved but, just in case someone is curious about it: yes, is possible to extend a docker-compose.yaml file with another.

From Docker’s docs: https://docs.docker.com/compose/multiple-compose-files/extends/

You can have a common-services.yml file (or whatever name you want to give to it) with a service defined inside, like this:

services:
  webapp:
    build: .
    ports:
      - "8000:8000"
    volumes:
      - "/data"

And then, in your docker-compose.yaml file just extend it with more specific things.

services:
  web:
    extends:
      file: common-services.yml
      service: webapp