Set up PostgreSQL database configuration and enhance application structure

- Added .env.example with database connection details and JWT configuration.
- Introduced docker-compose.yml for PostgreSQL service setup with health checks.
- Created drizzle.config.ts for database schema and migration management.
- Updated nest-cli.json to include Swagger plugin configuration for API documentation.
- Enhanced package.json with new database-related scripts and dependencies.
- Implemented initial database migrations for user and token management.
- Configured application bootstrap process to load environment variables and set up Swagger.
- Added shared application configuration in configure-app.ts for consistent setup.
- Included unit tests for application configuration and Swagger setup.

src/modules/auth/auth.module.ts

@@ -0,0 +1,44 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { APP_GUARD } from '@nestjs/core';
+import { JwtModule } from '@nestjs/jwt';
+import { PassportModule } from '@nestjs/passport';
+import { ThrottlerGuard, ThrottlerModule } from '@nestjs/throttler';
+import { JwtAuthGuard } from '../../common/guards/jwt-auth.guard';
+import { UsersModule } from '../users/users.module';
+import { AuthController } from './auth.controller';
+import { AuthService } from './auth.service';
+import { RefreshTokensRepository } from './refresh-tokens.repository';
+import { RevokedAccessTokensRepository } from './revoked-access-tokens.repository';
+import { JwtStrategy } from './strategies/jwt.strategy';
+
+@Module({
+  imports: [
+    UsersModule,
+    PassportModule.register({ defaultStrategy: 'jwt' }),
+    JwtModule.registerAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (config: ConfigService) => ({
+        secret: config.getOrThrow<string>('JWT_ACCESS_SECRET'),
+        signOptions: {
+          expiresIn: config.getOrThrow<string>(
+            'JWT_ACCESS_EXPIRES_IN',
+          ) as `${number}${'s' | 'm' | 'h' | 'd'}`,
+        },
+      }),
+    }),
+    ThrottlerModule.forRoot([{ ttl: 60_000, limit: 100 }]),
+  ],
+  controllers: [AuthController],
+  providers: [
+    AuthService,
+    RefreshTokensRepository,
+    RevokedAccessTokensRepository,
+    JwtStrategy,
+    { provide: APP_GUARD, useClass: JwtAuthGuard },
+    { provide: APP_GUARD, useClass: ThrottlerGuard },
+  ],
+  exports: [AuthService],
+})
+export class AuthModule {}