Make server config properties optional

PklProject

@@ -3,6 +3,6 @@ amends "pkl:Project"
 package {
   name = "emgauwa"
   baseUri = "package://emgauwa.app/pkl/\(name)"
-  version = "0.2.3"
+  version = "0.2.4"
   packageZipUrl = "https://emgauwa.app/pkl/\(name)@\(version).zip"
 }

common.pkl

@@ -1,9 +1,9 @@
 module emgauwa.common
 
 class ServerConfig {
-  host: String
-  port: UInt16
-  token: String
+  host: String?
+  port: UInt16?
+  token: String?
 }
 
 /// Set to a user and a group to drop privileges to after binding to the port

doc-package-info.pkl

@@ -2,7 +2,7 @@
 amends "pkl:DocPackageInfo"
 
 name = "Emgauwa"
-version = "0.2.3"
+version = "0.2.4"
 importUri = "https://emgauwa.app/"
 
 sourceCode = "https://git.serguzim.me/emgauwa/pkl"