feat: add registration flag

config/default.toml

@@ -1,4 +1,5 @@
 debug = true
+allow_registration = true
 # source code of your copy of pages server.
 source_code = "https://github.com/realaravinth/pages"
 

src/settings.rs

@@ -76,6 +76,7 @@ pub struct Database {
 
 #[derive(Debug, Clone, Deserialize)]
 pub struct Settings {
+    pub allow_registration: bool,
     pub debug: bool,
     pub server: Server,
     pub source_code: String,