---
- name: Generate local SSH config from Ansible inventory
  hosts: localhost
  gather_facts: false

  vars:
    ssh_config_file: "{{ lookup('env', 'HOME') }}/.ssh/config"
    ssh_identity_file: "~/.ssh/id_ed25519"
    ssh_host_suffix: "VM"
    ssh_config_marker: "# {mark} ANSIBLE MANAGED HOME VM HOSTS"

  tasks:
    - name: Ensure ~/.ssh directory exists
      ansible.builtin.file:
        path: "{{ lookup('env', 'HOME') }}/.ssh"
        state: directory
        mode: "0700"

    - name: Add Proxmox VM hosts to local SSH config
      ansible.builtin.blockinfile:
        path: "{{ ssh_config_file }}"
        create: true
        mode: "0600"
        marker: "{{ ssh_config_marker }}"
        block: |
          {% for host in groups["proxmox_vms"] %}
          Host {{ host }}{{ ssh_host_suffix }}
            HostName {{ hostvars[host]["ansible_host"] }}
            User {{ hostvars[host]["ansible_user"] | default("vrubel") }}
            IdentityFile {{ ssh_identity_file }}

          {% endfor %}