feat: add initial setup for pearl server

roles/any.tools.restic/tasks/main.yml

@@ -0,0 +1,56 @@
+---
+- name: Ensure download directory is present
+  ansible.builtin.file:
+    path: "/opt/restic/{{ restic_version }}"
+    state: directory
+    mode: '0755'
+
+- name: Ensure compressed binary is downloaded
+  ansible.builtin.get_url:
+    url: "https://github.com/restic/restic/releases/download/v{{ restic_version }}/restic_{{ restic_version }}_linux_arm64.bz2"
+    dest: "/opt/restic/{{ restic_version }}/restic-{{ restic_version }}.bz2"
+  register: res
+
+- name: Ensure binary is decompressed
+  ansible.builtin.shell:
+    cmd: "bunzip2 -k /opt/restic/{{ restic_version }}/restic-{{ restic_version }}.bz2"
+  when: 'res.changed'
+
+- name: Ensure binary is copied to correct location
+  ansible.builtin.copy:
+    src: "/opt/restic/{{ restic_version }}/restic-{{ restic_version }}"
+    remote_src: true
+    dest: '/usr/local/bin/restic'
+    owner: 'root'
+    group: 'root'
+    mode: '0755'
+  when: 'res.changed'
+
+# - name: Ensure backup scripts directory is present
+#   ansible.builtin.file:
+#     path: '/etc/backups'
+#     state: directory
+#     mode: '0755'
+
+# - name: Ensure Restic backups password file is present
+#   ansible.builtin.copy:
+#     src: 'restic_backups_passwd'
+#     dest: '/etc/backups/restic_backups_passwd'
+#     owner: root
+#     group: root
+#     mode: '0600'
+
+# - name: Ensure backup-all script is present
+#   ansible.builtin.template:
+#     src: "backup-all.sh.j2"
+#     dest: '/etc/backups/backup-all.sh'
+#     owner: root
+#     group: root
+#     mode: '0644'
+
+# - name: Ensure backup cronjob is enabled
+#   ansible.builtin.cron:
+#     name: 'Perform nightly backups'
+#     minute: '0'
+#     hour: '2'
+#     job: '/usr/bin/bash /etc/backups/backup-all.sh'