https://www.iis.net/downloads/microsoft/url-rewrite

<configuration>

<system.webServer>

  <rewrite>

    <rules>

      <rule name="Angular Routes" stopProcessing="true">

        <match url=".*" />

      <conditions logicalGrouping="MatchAll">

        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />

        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />

      </conditions>

      <action type="Rewrite" url="/" />

      </rule>

    </rules>

  </rewrite>

</system.webServer>

</configuration>

       "build": {

          "options": {

            "assets": [

              "src/favicon.ico",

              "src/assets",

              "src/web.config"

            ],

ng build