---
- name: Install Zabbix Proxy on Debian 13
  vars:
    zabbix_version: "7.4"
    zabbix_server_ip: "192.168.77.101"
    zabbix_proxy_name: "{{ inventory_hostname }}"
    zabbix_db_file: "/var/lib/zabbix/zabbix_proxy.db"
  become: "{{ false if inventory_hostname == 'nas.home.lan' else true }}"
  block:
    - name: Install required packages
      apt:
        name:
          - wget
          - gnupg
          - apt-transport-https
          - sqlite3
        state: present
        update_cache: yes

    - name: Download Zabbix repo package
      get_url:
        url: "https://repo.zabbix.com/zabbix/{{ zabbix_version }}/debian/pool/main/z/zabbix-release/zabbix-release_latest+debian13_all.deb"
        dest: /tmp/zabbix-release.deb

    - name: Install Zabbix repository
      apt:
        deb: /tmp/zabbix-release.deb

    - name: Update apt cache
      apt:
        update_cache: yes

    - name: Install Zabbix proxy (SQLite)
      apt:
        name:
          - zabbix-proxy-sqlite3
          - zabbix-agent2
        state: present

    - name: Ensure Zabbix user owns database directory
      file:
        path: /var/lib/zabbix
        owner: zabbix
        group: zabbix
        recurse: yes

    - name: Configure Zabbix proxy
      lineinfile:
        path: /etc/zabbix/zabbix_proxy.conf
        regexp: "^{{ item.key }}="
        line: "{{ item.key }}={{ item.value }}"
      loop:
        - { key: "Server", value: "{{ zabbix_server_ip }}" }
        - { key: "Hostname", value: "{{ zabbix_proxy_name }}" }
        - { key: "DBName", value: "{{ zabbix_db_file }}" }
        - { key: "ProxyMode", value: "0" }

    - name: Initialize SQLite database
      command: >
        zcat /usr/share/zabbix/sqlite3/proxy.sql.gz | sqlite3 {{ zabbix_db_file }}
      args:
        creates: "{{ zabbix_db_file }}"
      become_user: zabbix

    - name: Restart Zabbix proxy
      systemd:
        name: zabbix-proxy
        state: restarted
        enabled: yes

    - name: Restart Zabbix agent
      systemd:
        name: zabbix-agent2
        state: restarted
        enabled: yes