web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <clear />
                <rule name="Secure Only" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
                        <add input="{HTTPS}" pattern="^OFF$" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" />
                </rule>
                <rule name="ReverseProxyInboundRule1" enabled="true" stopProcessing="true">
                    <match url="radarr\/?(.*)" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
                    <action type="Rewrite" url="http://localhost:7878/radarr/{R:1}" />
                </rule>
                <rule name="ReverseProxyInboundRule2" enabled="true" stopProcessing="true">
                    <match url="sonarr\/?(.*)" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
                    <action type="Rewrite" url="http://localhost:8989/sonarr/{R:1}" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>