[mod] role:authelia:add var "password_reset_custom_url"

roles/authelia/defaults/main.json

@@ -24,6 +24,7 @@
 	"var_authelia_storage_data_mariadb_schema": "authelia",
 	"var_authelia_ntp_server": "time.cloudflare.com:123",
 	"var_authelia_password_reset_enabled": false,
+	"var_authelia_password_reset_custom_url": null,
 	"var_authelia_notification_mode": "smtp",
 	"var_authelia_notification_file_path": "/var/authelia/notifications",
 	"var_authelia_notification_smtp_host": "smtp.example.org",

roles/authelia/templates/conf-main.json.j2

@@ -56,7 +56,7 @@
 {% else %}
 			"disable": true,
 {% endif %}
-			"custom_url": ""
+			"custom_url": "{{password_reset_custom_url}}"
 		},
 		"refresh_interval": "5m",
 		"file": {

roles/authelia/vardef.json

@@ -99,6 +99,11 @@
 		"type": "boolean",
 		"mandatory": false
 	},
+	"password_reset_custom_url": {
+		"nullable": true,
+		"type": "string",
+		"mandatory": false
+	},
 	"notification_mode": {
 		"type": "string",
 		"mandatory": false,