---
- name: Deploy smtp4dev with Docker Compose
  hosts: ubuntu
  become: true
  vars:
    required_service: smtp4dev
  tasks:
  - name: Check if host has smtp4dev service
    ansible.builtin.set_fact:
      has_smtp4dev_service: "{{required_service in services}}"

  - name: Skip hosts without smtp4dev service
    ansible.builtin.meta: end_host
    when: not has_smtp4dev_service

  - name: Create smtp4dev group
    ansible.builtin.group:
      name: "{{smtp4dev_group}}"

  - name: Create smtp4dev user
    ansible.builtin.user:
      name: "{{smtp4dev_user}}"
      comment: "smtp4dev"
      group: "{{smtp4dev_group}}"
      system: true

  - name: Add group smtp4dev to keeper_user
    ansible.builtin.user:
      name: "{{keeper_user}}"
      groups: "{{smtp4dev_group}}"
      append: true

  - name: Create smtp4dev directory
    ansible.builtin.file:
      path: "{{smtp4dev_directory}}"
      owner: "{{smtp4dev_user}}"
      group: "{{smtp4dev_group}}"
      state: directory
      mode: '750'

  - name: Template docker-compose file
    ansible.builtin.template:
      src: docker-compose.yml.j2
      dest: "{{smtp4dev_directory}}/docker-compose.yml"
      owner: "{{smtp4dev_user}}"
      group: "{{smtp4dev_group}}"
      mode: '550'

  - name: Reset SSH connection to apply group changes
    meta: reset_connection

  - name: Start smtp4dev service
    community.docker.docker_compose_v2:
      project_src: "{{smtp4dev_directory}}"
      state: present
      pull: always