Raw refactoring of roles

roles/docker-funkwhale/vars/configuration.yml

@@ -0,0 +1,10 @@
+version:              "1.4.0"
+features:
+  matomo:             true
+  css:                true
+  landingpage_iframe: true
+  ldap:               true
+  central_database:   true
+credentials:
+#  database_password: # Needs to be defined in inventory file
+#  django_secret:     # Needs to be defined in inventory file

roles/docker-funkwhale/vars/main.yml

@@ -1,6 +1,6 @@
 application_id:                                 "funkwhale"
 nginx_docker_reverse_proxy_extra_configuration: "client_max_body_size 512M;"
-database_password:                              "{{funkwhale_database_password}}"
+database_password:                              "{{applications[application_id].credentials.database_password}}"
 database_type:                                  "postgres"
 media_root:                                     "/srv/funkwhale/data/"
 static_root:                                    "{{media_root}}static"