---
- name: "Install MariaDB/MySQL server"
  ansible.builtin.apt:
    name: mariadb-server
    state: present
    update_cache: yes
  when: db_engine == 'mariadb' or db_engine == 'mysql'

- name: "Install PostgreSQL server"
  ansible.builtin.apt:
    name:
      - postgresql
      - postgresql-contrib
    state: present
    update_cache: yes
  when: db_engine == 'postgres'

- name: "Ensure MariaDB/MySQL service is running and enabled"
  ansible.builtin.service:
    name: mariadb
    state: started
    enabled: yes
  when: db_engine == 'mariadb' or db_engine == 'mysql'

- name: "Ensure PostgreSQL service is running and enabled"
  ansible.builtin.service:
    name: postgresql
    state: started
    enabled: yes
  when: db_engine == 'postgres'