Initial commit: Ansible role for Hysteria2 VPN server deployment.

Includes install/update/uninstall playbooks, Makefile, vault-based SSH credentials, per-server and global HTML export with QR codes.

roles/hysteria2/tasks/uninstall.yml

@@ -0,0 +1,46 @@
+---
+- name: Stop and disable hysteria-server
+  ansible.builtin.systemd:
+    name: "{{ hysteria2_service_name }}"
+    enabled: false
+    state: stopped
+  failed_when: false
+
+- name: Remove Hysteria2 via official script
+  ansible.builtin.shell:
+    cmd: bash <(curl -fsSL https://get.hy2.sh/) --remove
+    executable: /bin/bash
+  register: _hysteria2_remove
+  failed_when: false
+
+- name: Remove Hysteria2 configuration directory
+  ansible.builtin.file:
+    path: "{{ hysteria2_config_path | dirname }}"
+    state: absent
+  when: hysteria2_uninstall_remove_config | bool
+
+- name: Remove masquerade web directory
+  ansible.builtin.file:
+    path: "{{ hysteria2_masq_dir }}"
+    state: absent
+  when: hysteria2_uninstall_remove_masq | bool
+
+- name: Reload systemd after uninstall
+  ansible.builtin.systemd:
+    daemon_reload: true
+
+- name: Show uninstall result
+  ansible.builtin.debug:
+    msg: >-
+      Hysteria2 удалён с {{ inventory_hostname }}.
+      {% if not hysteria2_uninstall_remove_local_output | bool %}
+      Локальные URL/QR в {{ hysteria2_output_dir }}/{{ hysteria2_output_name }}/ сохранены.
+      {% endif %}
+
+- name: Remove local exported client files
+  ansible.builtin.file:
+    path: "{{ hysteria2_output_dir }}/{{ hysteria2_output_name }}"
+    state: absent
+  delegate_to: localhost
+  become: false
+  when: hysteria2_uninstall_remove_local_output | bool