---
# This playbook backups the odroid docker containers.
- name: Backup odroid
  hosts: all
  become: false
  gather_facts: true

  tasks:
    - include_vars: vars/secret.yaml
    - include_vars: vars/variable.yaml

    - name: Check if directories exist
      stat:
        path: "{{ backup_dir }}/{{ item }}"
      register: dirs
      loop:
        - bookstack
        - kimai
        - semaphore
        - gitea
        - nextcloud

    - name: Create not existing directories
      file:
        path: "{{ backup_dir }}/{{ item.item }}"
        state: directory
        mode: 0755
        group: chris
        owner: chris
      when: item.stat.exists == false
      with_items: "{{ dirs.results }}"
      loop_control:
        label: "{{ item.item }}"
    
    - name: Backup mysql databases
      shell: docker exec mysql8 mysqldump -u{{ mysql_user }} -p{{ mysql_password }} {{ item }} > {{ backup_dir }}/{{ item }}/{{ ansible_date_time.iso8601_basic_short }}.sql
      loop:
        - bookstack
        - kimai
        - semaphore
    
    - name: Compress mysql backup files
      shell: gzip {{ backup_dir }}/{{ item }}/{{ ansible_date_time.iso8601_basic_short }}.sql
      loop:
        - bookstack
        - kimai
        - semaphore

    - name: Backup postgres databases
      shell: docker exec psql14 pg_dump -U {{ postgres_user }} {{ item }} > {{ backup_dir }}/{{ item }}/{{ ansible_date_time.iso8601_basic_short }}.sql
      loop:
        - gitea
        - nextcloud
        
    - name: Compress postgres backup files
      shell: gzip {{ backup_dir }}/{{ item }}/{{ ansible_date_time.iso8601_basic_short }}.sql
      loop:
        - gitea
        - nextcloud