diff --git a/packages/backend/server/src/modules/config.ts b/packages/backend/server/src/modules/config.ts
new file mode 100644
index 0000000000..d0fb9e69d4
--- /dev/null
+++ b/packages/backend/server/src/modules/config.ts
@@ -0,0 +1,30 @@
+import { Module } from '@nestjs/common';
+import { Field, ObjectType, Query } from '@nestjs/graphql';
+
+import { SERVER_FLAVOR } from '../modules';
+
+@ObjectType()
+export class ServerConfigType {
+  @Field({ description: 'server version' })
+  version!: string;
+
+  @Field({ description: 'server flavor' })
+  flavor!: string;
+}
+
+export class ServerConfigResolver {
+  @Query(() => ServerConfigType, {
+    description: 'server config',
+  })
+  serverConfig(): ServerConfigType {
+    return {
+      version: AFFiNE.version,
+      flavor: SERVER_FLAVOR || 'allinone',
+    };
+  }
+}
+
+@Module({
+  providers: [ServerConfigResolver],
+})
+export class ServerConfigModule {}
diff --git a/packages/backend/server/src/modules/index.ts b/packages/backend/server/src/modules/index.ts
index 34458f4a2d..0239a5c5b6 100644
--- a/packages/backend/server/src/modules/index.ts
+++ b/packages/backend/server/src/modules/index.ts
@@ -3,7 +3,7 @@ import { EventEmitterModule } from '@nestjs/event-emitter';
 import { ScheduleModule } from '@nestjs/schedule';
 
 import { GqlModule } from '../graphql.module';
-import { AuthModule } from './auth';
+import { ServerConfigModule } from './config';
 import { DocModule } from './doc';
 import { PaymentModule } from './payment';
 import { SyncModule } from './sync';
@@ -22,13 +22,23 @@ switch (SERVER_FLAVOR) {
   case 'sync':
     BusinessModules.push(SyncModule, DocModule.forSync());
     break;
-  case 'graphql':
+  case 'selfhosted':
     BusinessModules.push(
+      ServerConfigModule,
+      ScheduleModule.forRoot(),
+      GqlModule,
+      WorkspaceModule,
+      UsersModule,
+      DocModule.forRoot()
+    );
+    break;
+  case 'graphql':
+    BusinessModules.push(
+      ServerConfigModule,
       ScheduleModule.forRoot(),
       GqlModule,
       WorkspaceModule,
       UsersModule,
-      AuthModule,
       DocModule.forRoot(),
       PaymentModule
     );
@@ -36,11 +46,11 @@ switch (SERVER_FLAVOR) {
   case 'allinone':
   default:
     BusinessModules.push(
+      ServerConfigModule,
       ScheduleModule.forRoot(),
       GqlModule,
       WorkspaceModule,
       UsersModule,
-      AuthModule,
       SyncModule,
       DocModule.forRoot(),
       PaymentModule
@@ -48,4 +58,4 @@ switch (SERVER_FLAVOR) {
     break;
 }
 
-export { BusinessModules };
+export { BusinessModules, SERVER_FLAVOR };
diff --git a/packages/backend/server/src/schema.gql b/packages/backend/server/src/schema.gql
index 9bbce9fb1c..cd76576875 100644
--- a/packages/backend/server/src/schema.gql
+++ b/packages/backend/server/src/schema.gql
@@ -2,6 +2,14 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
 # ------------------------------------------------------
 
+type ServerConfigType {
+  """server version"""
+  version: String!
+
+  """server flavor"""
+  flavor: String!
+}
+
 type UserType {
   id: ID!
 
@@ -240,6 +248,9 @@ type DocHistoryType {
 }
 
 type Query {
+  """server config"""
+  serverConfig: ServerConfigType!
+
   """Get is owner of workspace"""
   isOwner(workspaceId: String!): Boolean!
 
diff --git a/packages/frontend/graphql/src/graphql/index.ts b/packages/frontend/graphql/src/graphql/index.ts
index 4fd2c04148..86ef26cfd1 100644
--- a/packages/frontend/graphql/src/graphql/index.ts
+++ b/packages/frontend/graphql/src/graphql/index.ts
@@ -545,6 +545,20 @@ mutation sendVerifyChangeEmail($token: String!, $email: String!, $callbackUrl: S
 }`,
 };
 
+export const serverConfigQuery = {
+  id: 'serverConfigQuery' as const,
+  operationName: 'serverConfig',
+  definitionName: 'serverConfig',
+  containsFile: false,
+  query: `
+query serverConfig {
+  serverConfig {
+    version
+    flavor
+  }
+}`,
+};
+
 export const setWorkspacePublicByIdMutation = {
   id: 'setWorkspacePublicByIdMutation' as const,
   operationName: 'setWorkspacePublicById',
diff --git a/packages/frontend/graphql/src/graphql/server-config.gql b/packages/frontend/graphql/src/graphql/server-config.gql
new file mode 100644
index 0000000000..6f7a99a477
--- /dev/null
+++ b/packages/frontend/graphql/src/graphql/server-config.gql
@@ -0,0 +1,6 @@
+query serverConfig {
+  serverConfig {
+    version
+    flavor
+  }
+}
diff --git a/packages/frontend/graphql/src/schema.ts b/packages/frontend/graphql/src/schema.ts
index 99b6282ca3..e1d84f572b 100644
--- a/packages/frontend/graphql/src/schema.ts
+++ b/packages/frontend/graphql/src/schema.ts
@@ -533,6 +533,17 @@ export type SendVerifyChangeEmailMutation = {
   sendVerifyChangeEmail: boolean;
 };
 
+export type ServerConfigQueryVariables = Exact<{ [key: string]: never }>;
+
+export type ServerConfigQuery = {
+  __typename?: 'Query';
+  serverConfig: {
+    __typename?: 'ServerConfigType';
+    version: string;
+    flavor: string;
+  };
+};
+
 export type SetWorkspacePublicByIdMutationVariables = Exact<{
   id: Scalars['ID']['input'];
   public: Scalars['Boolean']['input'];
@@ -732,6 +743,11 @@ export type Queries =
       variables: PricesQueryVariables;
       response: PricesQuery;
     }
+  | {
+      name: 'serverConfigQuery';
+      variables: ServerConfigQueryVariables;
+      response: ServerConfigQuery;
+    }
   | {
       name: 'subscriptionQuery';
       variables: SubscriptionQueryVariables;