feat(signup): allow to block signup (#3209)

* feat(signup): allow to block signup

* feat(signup): update environment variable documentation

* test: update auth service tests

* feat(signup): prevent user from reaching out the sign up page

* Fix lint

* Fixes

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/core/client-config/client-config.entity.ts

@@ -59,6 +59,9 @@ export class ClientConfig {
   @Field(() => Boolean)
   signInPrefilled: boolean;
 
+  @Field(() => Boolean)
+  signUpDisabled: boolean;
+
   @Field(() => Boolean)
   debugMode: boolean;
 

packages/twenty-server/src/core/client-config/client-config.resolver.ts

@@ -26,6 +26,7 @@ export class ClientConfigResolver {
         billingUrl: this.environmentService.getBillingUrl(),
       },
       signInPrefilled: this.environmentService.isSignInPrefilled(),
+      signUpDisabled: this.environmentService.isSignUpDisabled(),
       debugMode: this.environmentService.isDebugMode(),
       support: {
         supportDriver: this.environmentService.getSupportDriver(),