playbooks/roles/postgres/tasks/main.yml

---
- name: Create data directory
  file:
    path: "{{ postgres_data_path }}"
    state: directory
    mode: 0755
  become: true

- name: Create docker container
  docker_container:
    name: "postgres"
    image: "postgres:{{ postgres_default_version }}"
    env:
      POSTGRES_USER: "{{ postgres_default_user }}"
      POSTGRES_PASSWORD: "{{ postgres_default_password }}"
      PGDATA: "{{ postgres_data_path }}"
  become: true