move from homeservers repo

roles/system/tasks/main.yml

@@ -0,0 +1,15 @@
+- name: Add admins' authorized keys
+  authorized_key:
+    key: "{{ item }}"
+    user: "{{ ansible_user_id }}"
+  loop: "{{ admin_public_keys }}"
+- name: Copy host public key
+  template:
+    src: "{{ role_path }}/templates/ssh_host_ed25519_key.pub.j2"
+    dest: "/etc/ssh/ssh_host_ed25519_key.pub"
+    mode: 0644
+- name: Copy host private key
+  copy:
+    src: "{{ role_path }}/files/ssh_host_ed25519_key"
+    dest: "/etc/ssh/ssh_host_ed25519_key"
+    mode: 0600