services/roles/backup/tasks/main.yml

---
- name: Set common facts
  ansible.builtin.import_tasks: tasks/set-default-facts.yml

- name: Deploy {{ svc.name }}
  vars:
    svc: "{{ backup_svc }}"
    env: "{{ backup_env }}"
    compose: "{{ backup_compose }}"
  block:
    - name: Import prepare tasks for common service
      ansible.builtin.import_tasks: tasks/prepare-common-service.yml

    - name: Copy the Dockerfile
      ansible.builtin.copy:
        src: Dockerfile
        dest: "{{ (service_path, 'Dockerfile') | path_join }}"
        mode: "0644"
      register: cmd_result

    - name: Set the docker rebuild flag
      ansible.builtin.set_fact:
        docker_rebuild: true
      when: cmd_result.changed # noqa: no-handler We need to handle the restart per service. Handlers don't support variables.

    - name: Set backup.d path
      ansible.builtin.set_fact:
        backup_d_path: "{{ (service_path, 'backup.d') | path_join }}"

    - name: Create backup.d directory
      ansible.builtin.file:
        path: "{{ backup_d_path }}"
        state: directory
        mode: "0755"

    - name: Copy the additional backup scripts
      ansible.builtin.copy:
        src: "{{ item }}"
        dest: "{{ backup_d_path }}"
        mode: "0755"
      with_fileglob:
        - "{{ ansible_facts.hostname }}/*"

    - name: Copy the main backup scripts
      ansible.builtin.template:
        src: "backup.sh.j2"
        dest: "{{ (service_path, 'backup.sh') | path_join }}"
        mode: "0755"

    - name: Copy the system service
      ansible.builtin.template:
        src: backup.service.j2
        dest: /etc/systemd/system/backup.service
        mode: "0644"
      become: true
    - name: Copy the system timer
      ansible.builtin.copy:
        src: backup.timer
        dest: /etc/systemd/system/backup.timer
        mode: "0644"
      become: true
    - name: Enable the system timer
      ansible.builtin.systemd_service:
        name: backup.timer
        state: started
        enabled: true
        daemon_reload: true
      become: true

    - name: Import tasks create a service.env file
      ansible.builtin.import_tasks: tasks/steps/template-service-env.yml

    - name: Build service
      ansible.builtin.command:
        cmd: docker compose build --pull
        chdir: "{{ service_path }}"
      register: cmd_result
      when: docker_rebuild
      changed_when: true

    - name: Verify service
      ansible.builtin.command:
        cmd: docker compose run --rm app check
        chdir: "{{ service_path }}"
      changed_when: false