I mean you choice of WordPress (with all the Indieweb goodness plugins and themes* already installed) or Known ready to go.
It won’t be me but it seems like a natural extension.
*Themes: Folks that’s another thing. Indieweb needs more certified, exemplified, notarized to work with Indieweb WP themes. Not “kinda sorta” work but work. The Indieweb is big enough now we need 3 – 4 working themes. And they need to be in the WordPress.org theme directory.