const options = new DocumentBuilder()
  .setTitle('Look, i have a title')
  .setDescription('A very nice description')
  .setBasePath('/api/v1')
  .build();
const document = SwaggerModule.createDocument(app, options);

const redocOptions: RedocOptions = {
  title: 'Hello Nest',
  logo: {
    url: 'https://redocly.github.io/redoc/petstore-logo.png',
    backgroundColor: '#F0F0F0',
    altText: 'PetStore logo'
  },
  sortPropsAlphabetically: true,
  hideDownloadButton: false,
  hideHostname: false,
  auth: {
    enabled: true,
    user: 'admin',
    password: '123'
  },
  tagGroups: [
    {
      name: 'Core resources',
      tags: ['cats'],
    },
  ],
};
// Instead of using SwaggerModule.setup() you call this module
await RedocModule.setup('/docs', app, document, redocOptions);

import type { INestApplication } from '@nestjs/common';
import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
import { RedocModule, RedocOptions } from '@jozefazz/nestjs-redoc';
import * as process from 'process';

export async function setupRedoc(app: INestApplication) {
  const documentBuilder = new DocumentBuilder()
    .setTitle(`${process.env.DOCS_TITLE}`)
    .setVersion('1.0')
    .setDescription('Powered by Jozefazz')
    .addBearerAuth(
      {
        description: `Please enter token in following format: Bearer <JWT>`,
        name: 'Authorization',
        bearerFormat: 'Bearer',
        scheme: 'Bearer',
        type: 'http',
        in: 'Header',
      },
      'access-token',
    );

  if (process.env.API_VERSION) {
    documentBuilder.setVersion(process.env.API_VERSION);
  }

  const document = SwaggerModule.createDocument(app, documentBuilder.build());
  const redocOptions: RedocOptions = {
    title: `${process.env.DOCS_TITLE}`,
    logo: {
      url: `${process.env.DOCS_LOGO}`,
      backgroundColor: '#d0e8c5',
      altText: 'LOGO',
    },
    theme: {
      typography: {
        fontSize: '16px',
        fontWeightBold: '900',
      },
      sidebar: {
        backgroundColor: '#d0e8c5',
      },
      rightPanel: {
        backgroundColor: '#01312b',
      },
    },
    sortPropsAlphabetically: true,
    hideDownloadButton: false,
    hideHostname: false,
    noAutoAuth: true,
    pathInMiddlePanel: true,
    auth: {
      enabled: true,
      user: 'admin',
      password: `${process.env.DOCS_PASSWORD}`,
    },
    tagGroups: [
      {
        name: 'Core resources',
        tags: ['authentication', 'user'],
      },
    ],
  };
  await RedocModule.setup('docs', app, document, redocOptions);
  console.info(
    `Redoc Documentation: http://localhost:${process.env.PORT}/docs`,
  );
}