Add disable registration option

src/pages/_app.tsx

@@ -27,13 +27,13 @@ function App(props: AppProps & { colorScheme: ColorScheme }) {
   );
   const [isLoading, setIsLoading] = useState(true);
   const [isSignedIn, setIsSignedIn] = useState(false);
-
-  let environmentVariables: any = {};
+  const [environmentVariables, setEnvironmentVariables] = useState<any>({});
 
   const getInitalData = async () => {
     setIsLoading(true);
-    environmentVariables = await configUtil.getGonfig();
+    const environmentVariables = await configUtil.getGonfig();
     aw.setEndpoint(environmentVariables.APPWRITE_HOST);
+    setEnvironmentVariables(environmentVariables);
     setIsSignedIn(await authUtil.isSignedIn());
     setIsLoading(false);
   };

src/pages/api/config.ts

@@ -2,9 +2,15 @@ import type { NextApiRequest, NextApiResponse } from "next";
 
 const handler = async (req: NextApiRequest, res: NextApiResponse) => {
   let publicEnvironmentVariables: any = {};
-  Object.entries(process.env).forEach(([key, value]) => {
-    if (key.startsWith("PUBLIC")) {
+  Object.entries(process.env).forEach(([key, value]: any) => {
+    value as string | number | boolean;
+    if (key.startsWith("PUBLIC") && value) {
       key = key.replace("PUBLIC_", "");
+      if (value == "false" || value == "true") {
+        value = JSON.parse(value);
+      } else if (!isNaN(Number(value))) {
+        value = parseInt(value as string);
+      }
       publicEnvironmentVariables[key] = value;
     }
   });

src/pages/auth/signUp.tsx

@@ -3,12 +3,16 @@ import React, { useContext } from "react";
 import AuthForm from "../../components/auth/AuthForm";
 import Meta from "../../components/Meta";
 import { IsSignedInContext } from "../../utils/auth.util";
+import { useConfig } from "../../utils/config.util";
 
 const SignUp = () => {
   const isSignedIn = useContext(IsSignedInContext);
+  const config = useConfig();
   const router = useRouter();
   if (isSignedIn) {
     router.replace("/");
+  } else if (config.DISABLE_REGISTRATION) {
+    router.replace("/auth/signIn");
   } else {
     return (
       <>

src/pages/upload.tsx

@@ -76,7 +76,6 @@ const Upload = () => {
       }
     }
   };
-
   if (!isSignedIn) {
     router.replace("/");
   } else {