Merge pull request #279 from JasonOA888/feat/issue-241-disable-signup

feat: add auth.disableSignUp config option

server/src/auth/better-auth.ts

@@ -86,6 +86,7 @@ export function createBetterAuthInstance(db: Db, config: Config, trustedOrigins?
     emailAndPassword: {
       enabled: true,
       requireEmailVerification: false,
+      disableSignUp: config.authDisableSignUp,
     },
   };
 

server/src/config.ts

@@ -37,6 +37,7 @@ export interface Config {
   allowedHostnames: string[];
   authBaseUrlMode: AuthBaseUrlMode;
   authPublicBaseUrl: string | undefined;
+  authDisableSignUp: boolean;
   databaseMode: DatabaseMode;
   databaseUrl: string | undefined;
   embeddedPostgresDataDir: string;
@@ -142,6 +143,11 @@ export function loadConfig(): Config {
     authBaseUrlModeFromEnv ??
     fileConfig?.auth?.baseUrlMode ??
     (authPublicBaseUrl ? "explicit" : "auto");
+  const disableSignUpFromEnv = process.env.PAPERCLIP_AUTH_DISABLE_SIGN_UP;
+  const authDisableSignUp: boolean =
+    disableSignUpFromEnv !== undefined
+      ? disableSignUpFromEnv === "true"
+      : (fileConfig?.auth?.disableSignUp ?? false);
   const allowedHostnamesFromEnvRaw = process.env.PAPERCLIP_ALLOWED_HOSTNAMES;
   const allowedHostnamesFromEnv = allowedHostnamesFromEnvRaw
     ? allowedHostnamesFromEnvRaw
@@ -203,6 +209,7 @@ export function loadConfig(): Config {
     allowedHostnames,
     authBaseUrlMode,
     authPublicBaseUrl,
+    authDisableSignUp,
     databaseMode: fileDatabaseMode,
     databaseUrl: process.env.DATABASE_URL ?? fileDbUrl,
     embeddedPostgresDataDir: resolveHomeAwarePath(