Raw refactoring of roles

roles/docker-discourse/meta/schema.yml

@@ -0,0 +1,5 @@
+credentials:
+  database_password:
+    description: "Password for the Discourse PostgreSQL database"
+    algorithm: "bcrypt"
+    validation: "^\\$2[aby]\\$.{56}$"

roles/docker-discourse/vars/configuration.yml

@@ -0,0 +1,11 @@
+network:    "discourse_default"     # Name of the docker network
+container:  "discourse_application" # Name of the container application
+repository: "discourse_repository"  # Name of the repository folder
+credentials:
+#  database_password:                     # Needs to be defined in inventory file                        
+features:
+  matomo:             true
+  css:                true
+  landingpage_iframe: false
+  oidc:               true
+  central_database:   true

roles/docker-discourse/vars/main.yml

@@ -1,5 +1,5 @@
 application_id:                         "discourse"
-database_password:                      "{{ applications.discourse.credentials.database.password }}"
+database_password:                      "{{ applications.discourse.credentials.database_password }}"
 database_type:                          "postgres"
 docker_repository_directory :           "{{docker_compose.directories.services}}{{applications.discourse.repository}}/"
 discourse_application_yml_destination:  "{{docker_repository_directory }}containers/{{applications.discourse.container}}.yml"