hunchentoot serving manifest files, ie. .appcache files.

how to serve manifest files, ie. .appcache files wit hunchentoot? (mime-type #p"path/to/anifest/file")

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is there a way to do? or is it jsut enough to proxy with apache or nginx front and configure those to serve manifest files, as it is noted in w3schools html5- appcache topic? before i try myself, just asked to bring it to attention for possible renewing improvements to the hunchentoot.