separate yarn and nodejs

roles/nodejs/defaults/main.yml

@@ -0,0 +1,5 @@
+requiredPackages:
+  - apt-transport-https
+
+nodejs_version: 12
+debian_version: buster

roles/nodejs/tasks/main.yml

@@ -0,0 +1,14 @@
+- name: Add Nodejs apt key
+  apt_key:
+    url: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
+    state: present
+
+- name: Add Nodes 12 repository
+  apt_repository:
+    repo: deb https://deb.nodesource.com/node_"{{ nodejs_version }}".x "{{ debian_version }}" main
+    state: present
+
+- name: Install NodeJs
+  apt:
+    name: nodejs
+    state: present