role mastodon added

roles/mastodon/tasks/system_setup/prepare_packagemanager.yml

@@ -0,0 +1,22 @@
+- name: mastodon | package manager | get nodejs prepare script
+  
+- name: mastodon | package manager | add gpg keys
+  apt_key:
+    id: "{{ item.id }}"
+    url: "{{ item.url }}"
+    state: present
+  loop:
+    - { id: "72ECF46A56B4AD39C907BBB71646B01B86E50310", url: "https://dl.yarnpkg.com/debian/pubkey.gpg" }
+    - { id: "9FD3B784BC1C6FC31A8A0A1C1655A0AB68576280", url: "https://deb.nodesource.com/gpgkey/nodesource.gpg.key" } 
+
+- name: mastodon | package manager | add repos
+  apt_repository:
+    repo: "{{ item.repo }}"
+    state: present
+    mode: 0644 # not required. The octal mode for newly created files in sources.list.d
+    update_cache: no
+    validate_certs: yes # not required. If C(no), SSL certificates for the target repo will not be validated. This should only be used on personally controlled sites using self-signed certificates.
+    filename: "{{ item.filename }}"
+  loop:
+    - { repo: "deb https://dl.yarnpkg.com/debian/ stable main", filename: "yarn"}
+    - { repo: "deb https://deb.nodesource.com/node_{{ node_major_version }}.x {{ ansible_lsb.codename }} main", filename: "nodejs"}