---
- name: Deploy Docker Service Configurations (Optimized & Vault-ready)
  hosts:
    - rinoa
    - rikku
    - benedikta
  gather_facts: false

  vars:
    template_base_path: "{{ playbook_dir }}/../app-configs"

  pre_tasks:
    - name: Gather files for all hosts (on localhost)
      find:
        paths: "{{ template_base_path }}/{{ item }}"
        recurse: true
      loop: "{{ ansible_play_hosts }}"
      loop_control:
        loop_var: item
      register: files_per_host
      delegate_to: localhost
      changed_when: false

  tasks:
    - name: Deploy files to each host
      vars:
        host_files: "{{ files_per_host.results | selectattr('item','equalto',inventory_hostname) | map(attribute='files') | first }}"
        dest_dirs: >-
          {{
            host_files
            | map(attribute='path')
            | map('relpath', template_base_path ~ '/' ~ inventory_hostname)
            | map('dirname')
            | map('regex_replace', '^(.*)$', appdata_base_path ~ '/\\1')
            | unique
            | list
          }}
      block:
        - name: Ensure destination directories exist
          file:
            path: "{{ item }}"
            state: directory
            mode: '0755'
          loop: "{{ dest_dirs }}"

        - name: Deploy Jinja2 templates
          template:
            src: "{{ item.path }}"
            dest: "{{ appdata_base_path }}/{{ item.path | relpath(template_base_path ~ '/' ~ inventory_hostname) | regex_replace('\.j2$', '') }}"
            mode: '0644'
          loop: "{{ host_files }}"
          when: item.path.endswith('.j2')

        - name: Deploy static files
          copy:
            src: "{{ item.path }}"
            dest: "{{ appdata_base_path }}/{{ item.path | relpath(template_base_path ~ '/' ~ inventory_hostname) }}"
            mode: '0644'
            remote_src: false
          loop: "{{ host_files }}"
          when: not item.path.endswith('.j2')