Initialize borgmatic repository

roles/borgmatic/tasks/main.yml

@@ -53,3 +53,10 @@
     owner: root
     group: root
     mode: 0600
+
+- name: Initialize borg repository
+  become: true
+  ansible.builtin.command:
+    cmd: borgmatic init --encryption repokey
+  register: borgmatic_init
+  changed_when: borgmatic_init.stderr != ''

roles/borgmatic/templates/borgmatic.d/config.yml.j2

@@ -26,6 +26,7 @@ location:
 
 storage:
     encryption_passphrase: "{{ borg_passphrase }}"
+    ssh_command: ssh -o StrictHostKeyChecking=accept-new
 
 retention:
     keep_daily: 7