role mastodon added

roles/mastodon/tasks/system_setup/packages.yml

@@ -0,0 +1,16 @@
+---
+
+- name: mastodon | Install packages
+  package:
+    name: "{{ item.package }}"
+    update_cache: yes
+    cache_valid_time: 3600
+    state: latest
+    install_recommends: no
+  with_items: "{{ packages }}"
+
+- name: mastodon | nodejs alternative
+  alternatives:
+    name: node
+    link: /usr/bin/node
+    path: /usr/bin/nodejs