<?xml version="1.0" encoding="UTF-8"?>

<configuration>

<system.webServer>

<staticContent>

<!-- Add WASM MIME type -->

<mimeMap fileExtension=".wasm" mimeType="application/wasm" />

<!-- Add JSON MIME type (if not already present) -->

<remove fileExtension=".json"/>

<mimeMap fileExtension=".json" mimeType="application/json" />

<!-- Add JavaScript MIME types -->

<remove fileExtension=".js"/>

<mimeMap fileExtension=".js" mimeType="application/javascript" />

<remove fileExtension=".mjs"/>

<mimeMap fileExtension=".mjs" mimeType="application/javascript" />

</staticContent>

<httpProtocol>

<customHeaders>

<!-- Enable Cross-Origin Isolation for WebGPU -->

<add name="Cross-Origin-Embedder-Policy" value="require-corp" />

<add name="Cross-Origin-Opener-Policy" value="same-origin" />

<!-- Enable CORS for wasm files -->

<add name="Access-Control-Allow-Origin" value="*" />

<add name="Access-Control-Allow-Methods" value="GET, POST, OPTIONS" />

<add name="Access-Control-Allow-Headers" value="Content-Type" />

</customHeaders>

</httpProtocol>

<!-- Enable compression for better performance -->

<urlCompression doStaticCompression="true" doDynamicCompression="true" />

<rewrite>

<rules>

<!-- Ensure service worker can be accessed -->

<rule name="Service Worker" stopProcessing="true">

<match url="^sw\.js$" />

<action type="Rewrite" url="sw.js" />

</rule>

</rules>

</rewrite>

<!-- Increase upload limit for large model files -->

<security>

<requestFiltering>

<requestLimits maxAllowedContentLength="1073741824" />

</requestFiltering>

</security>

</system.webServer>

</configuration>