add data server

roles/borg/files/id_ed25519.pub

@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBTag7YToG5W+H2kEUz40kOH+7cs0Lp3owFFKkmHBiWM root@max

roles/borg/tasks/main.yml

@@ -11,11 +11,6 @@
   template:
     src: "{{ role_path }}/templates/backup.yml.j2"
     dest: "{{ service_dir }}/backup.yml"
-- name: Copy public key
-  copy:
-    src: "{{ role_path }}/files/id_ed25519.pub"
-    dest: "{{ service_dir }}/id_ed25519.pub"
-    mode: 0644
 - name: Copy private key
   copy:
     src: "{{ role_path }}/files/id_ed25519"

roles/borg/templates/backup.yml.j2

@@ -2,7 +2,7 @@ location:
     source_directories:
         - {{ base_data_dir }}
     repositories:
-        - ssh://root@lewis.lan/root/homeserver_backup
+        - ssh://root@lewis.lan/{{ backup_location }}
 retention:
     keep_daily: 7
     keep_weekly: 4

roles/dataserver/tasks/main.yml

@@ -0,0 +1,18 @@
+- name: APT upgrade
+  apt:
+    autoremove: true
+    upgrade: yes
+    state: latest
+    update_cache: yes
+    cache_valid_time: 86400 # One day
+- name: Install borg
+  apt:
+    name: borgbackup
+- name: Add Borg public key
+  authorized_key:
+    key: "{{ borg_public_key }}"
+    user: "{{ ansible_user_id }}"
+- name: Create Borg repository
+  command:
+    cmd: "borg init -e none {{ backup_location }}"
+    creates: "{{ backup_location }}"