Connecting to postgresql db with ssl

config.ts

import { DataSource } from 'typeorm';
import { ConfigService } from '@nestjs/config';
import { config } from 'dotenv';
import models from '../../models';

config();

const configService = new ConfigService();
export default new DataSource({
  type: 'postgres',
  host: configService.get('DB_HOST'),
  port: configService.get('DB_PORT'),
  username: configService.get('DB_USER'),
  password: configService.get('DB_PASSWORD'),
  database: configService.get('DB_NAME'),
  entities: models,

  migrations: [__dirname + '/migrations/staging/*.ts'],
  ssl: {
    rejectUnauthorized: false,
    ca: configService.get('POSTGRES_SQL_CERT').replace(/[\r\n]/gm, ''),
  },
  synchronize: false,
  migrationsRun: true,
});