What is the method for providing static images in NestJS?

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The method for providing static images in NestJS is by using the "serveStatic()" method of the "@nestjs/serve-static" package.

Here's an example code snippet:

import { Module } from '@nestjs/common';
import { ServeStaticModule } from '@nestjs/serve-static';
import { join } from 'path';

@Module({
  imports: [
    ServeStaticModule.forRoot({
      rootPath: join(__dirname, '..', 'public'),
      serveRoot: '/images',
    }),
  ],
})
export class AppModule {}

In this example, we're importing the "ServeStaticModule" from the "@nestjs/serve-static" package, and configuring it to serve static files from the "public" directory at the "/images" route.

We can then place our static image files in the "public" directory, and access them in our HTML or Angular templates using the "/images" route. For example:

<img src="/images/my-image.png" alt="My Image">