compose.inc.yml

- name: Create directory
  file:
    path: /var/src/{{ compose_name }}
    state: directory
    owner: root
    group: docker

- name: Copy directory
  synchronize:
    src: '{{ compose_name }}/'
    dest: /var/src/{{ compose_name }}/
    archive: no
    recursive: yes
    delete: yes

- name: Up
  shell:
    cmd: docker-compose pull && docker-compose build --pull && docker-compose up -d
    chdir: /var/src/{{ compose_name }}

postgres.yml

---
- hosts: all
  remote_user: root

  tasks:
    - import_tasks: compose.inc.yml
      vars:
        compose_name: postgres