diff --git a/src/app.module.ts b/src/app.module.ts
index f06a32e..5c6228a 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -5,9 +5,11 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { AuthModule } from './auth/auth.module';
 import ftConfig from './config/ft.config';
+import jwtConfig from './config/jwt.config';
+import pgadminConfig from './config/pgadmin.config';
 import { typeOrmConfig } from './config/typeorm.config';
-import { UsersModule } from './users/users.module';
 import userConfig from './config/user.config';
+import { UsersModule } from './users/users.module';
 
 @Module({
   imports: [
@@ -15,7 +17,7 @@ import userConfig from './config/user.config';
     ConfigModule.forRoot({
       isGlobal: true,
       envFilePath: './BE-config/.env',
-      load: [ftConfig, userConfig],
+      load: [ftConfig, userConfig, pgadminConfig, jwtConfig],
     }),
     AuthModule,
     UsersModule,
diff --git a/src/auth/auth.controller.ts b/src/auth/auth.controller.ts
index e31fcbf..6b68dcf 100644
--- a/src/auth/auth.controller.ts
+++ b/src/auth/auth.controller.ts
@@ -3,6 +3,7 @@ import {
   Controller,
   HttpException,
   HttpStatus,
+  Inject,
   Logger,
   Post,
   Res,
@@ -10,9 +11,10 @@ import {
   UseGuards,
   UseInterceptors,
 } from '@nestjs/common';
-import { ConfigService } from '@nestjs/config';
+import { ConfigType } from '@nestjs/config';
 import { FileInterceptor } from '@nestjs/platform-express';
 import { Response } from 'express';
+import userConfig from 'src/config/user.config';
 import { User } from 'src/users/entities/user.entity';
 import { UsersService } from './../users/users.service';
 import { Auth42Service } from './auth-42.service';
@@ -29,11 +31,10 @@ export class AuthController {
     private readonly authService: AuthService,
     private readonly auth42Service: Auth42Service,
     private readonly usersService: UsersService,
-    private readonly configService: ConfigService,
+    @Inject(userConfig.KEY)
+    private readonly userConfigure: ConfigType<typeof userConfig>,
   ) {
-    this.nicknamePrefix = this.configService.getOrThrow<string>(
-      'FIRST_NICKNAME_PREFIX',
-    );
+    this.nicknamePrefix = this.userConfigure.FIRST_NICKNAME_PREFIX;
   }
   private readonly logger = new Logger(AuthController.name);
 
diff --git a/src/auth/auth.module.ts b/src/auth/auth.module.ts
index 7e2988d..7b17f95 100644
--- a/src/auth/auth.module.ts
+++ b/src/auth/auth.module.ts
@@ -1,23 +1,27 @@
+import { Module } from '@nestjs/common';
+import { ConfigType } from '@nestjs/config';
 import { JwtModule } from '@nestjs/jwt';
 import { PassportModule } from '@nestjs/passport';
 import { MulterModule } from '@nestjs/platform-express';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { jwtConfig } from '../config/jwt.config';
+import jwtConfig from '../config/jwt.config';
 import { multerConfig } from '../config/multer.config';
+import { User } from '../users/entities/user.entity';
+import { UserRepository } from '../users/users.repository';
+import { UsersService } from '../users/users.service';
 import { Auth42Service } from './auth-42.service';
 import { AuthController } from './auth.controller';
 import { AuthService } from './auth.service';
 import { JwtAccessStrategy } from './jwt-access.strategy';
-import { User } from '../users/entities/user.entity';
-import { UserRepository } from '../users/users.repository';
-import { UsersService } from '../users/users.service';
-import { Module } from '@nestjs/common';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([User]),
     PassportModule,
-    JwtModule.registerAsync(jwtConfig),
+    JwtModule.registerAsync({
+      inject: [jwtConfig.KEY],
+      useFactory: (jwtConfigure: ConfigType<typeof jwtConfig>) => jwtConfigure,
+    }),
     MulterModule.registerAsync(multerConfig),
   ],
   controllers: [AuthController],
diff --git a/src/auth/auth.service.ts b/src/auth/auth.service.ts
index a359453..d45aa9c 100644
--- a/src/auth/auth.service.ts
+++ b/src/auth/auth.service.ts
@@ -19,7 +19,7 @@ export class AuthService {
     private readonly userRepository: UserRepository,
     private readonly jwtService: JwtService,
     @Inject(userConfig.KEY)
-    private userConfigure: ConfigType<typeof userConfig>,
+    private readonly userConfigure: ConfigType<typeof userConfig>,
   ) {
     this.nicknamePrefix = this.userConfigure.FIRST_NICKNAME_PREFIX;
   }
diff --git a/src/auth/jwt-access.strategy.ts b/src/auth/jwt-access.strategy.ts
index 37d5c78..16745fb 100644
--- a/src/auth/jwt-access.strategy.ts
+++ b/src/auth/jwt-access.strategy.ts
@@ -1,8 +1,9 @@
-import { Injectable, UnauthorizedException } from '@nestjs/common';
-import { ConfigService } from '@nestjs/config';
+import { Inject, Injectable, UnauthorizedException } from '@nestjs/common';
+import { ConfigType } from '@nestjs/config';
 import { PassportStrategy } from '@nestjs/passport';
 import { InjectRepository } from '@nestjs/typeorm';
 import { ExtractJwt, Strategy } from 'passport-jwt';
+import jwtConfig from 'src/config/jwt.config';
 import { User } from 'src/users/entities/user.entity';
 import { UserRepository } from 'src/users/users.repository';
 
@@ -15,10 +16,11 @@ export class JwtAccessStrategy extends PassportStrategy(Strategy) {
   constructor(
     @InjectRepository(UserRepository)
     private readonly userRepository: UserRepository,
-    private readonly configService: ConfigService,
+    @Inject(jwtConfig.KEY)
+    private readonly jwtConfigure: ConfigType<typeof jwtConfig>,
   ) {
     super({
-      secretOrKey: configService.getOrThrow<string>('JWT_SECRET'),
+      secretOrKey: jwtConfigure.secret,
       jwtFromRequest: ExtractJwt.fromExtractors([
         (request) => request.cookies?.accessToken,
       ]),
diff --git a/src/config/jwt.config.ts b/src/config/jwt.config.ts
index ad950cd..1500865 100644
--- a/src/config/jwt.config.ts
+++ b/src/config/jwt.config.ts
@@ -1,13 +1,15 @@
-import { ConfigService, ConfigModule } from '@nestjs/config';
-import { JwtModuleAsyncOptions } from '@nestjs/jwt';
+import { registerAs } from '@nestjs/config';
+import type { JwtModuleOptions } from '@nestjs/jwt';
+import { z } from 'zod';
 
-export const jwtConfig: JwtModuleAsyncOptions = {
-  imports: [ConfigModule],
-  inject: [ConfigService],
-  useFactory: (configService: ConfigService) => ({
-    secret: configService.get<string>('JWT_SECRET'),
+export default registerAs('jwt', () => {
+  const secret = z.string().parse(process.env.JWT_SECRET);
+  const expiresIn = z.string().parse(process.env.JWT_EXPIRATION_TIME);
+
+  return {
+    secret,
     signOptions: {
-      expiresIn: configService.get<string>('JWT_EXPIRATION_TIME'),
+      expiresIn,
     },
-  }),
-};
+  } satisfies JwtModuleOptions;
+});
diff --git a/src/config/pgadmin.config.ts b/src/config/pgadmin.config.ts
new file mode 100644
index 0000000..b79751a
--- /dev/null
+++ b/src/config/pgadmin.config.ts
@@ -0,0 +1,19 @@
+import { registerAs } from '@nestjs/config';
+import { z } from 'zod';
+
+export const PGADMIN_CONFIG = 'pgadmin';
+
+export default registerAs(PGADMIN_CONFIG, () => {
+  const PGADMIN_DEFAULT_EMAIL = z
+    .string()
+    .parse(process.env.PGADMIN_DEFAULT_EMAIL);
+
+  const PGADMIN_DEFAULT_PASSWORD = z
+    .string()
+    .parse(process.env.PGADMIN_DEFAULT_PASSWORD);
+
+  return {
+    PGADMIN_DEFAULT_EMAIL,
+    PGADMIN_DEFAULT_PASSWORD,
+  };
+});