Ask HN: What's the best static site generator for photography portfolios?

I've been using Squarespace to power my personal website, which is mostly just a photography portfolio, for a while now. Since that's pretty much all it does, it hurts to pay Squarespace so much to power it.

At the same time, I spend all of my working life arguing with computers to get them to do things, so I don't have much appetite for more involved coding side projects.

Does anybody have thoughts or recommendations on a static site generator that works great for photography portfolios?