It was mostly uneventful, to be honest. I downloaded the two apps (static admin and the php app), tossed them into /opt/www, and set up nginx to serve PHP. The config in the main app had a section for my Postgres settings and the docs gave the instructions on putting the default server configuration into the static site.
The only challenge was actually rather silly: I don't use PHP so it took me a bit to understand why apt install php installed Apache when I had already installed nginx. Once I found php-fpm it was smooth sailing from there.
And they'd definitely hurt even more people than are already being harmed. Republicans can play brinkmanship games because they don't care about people at all. Democrats can't do the same without becoming Republicans in the process.