Photos from Darktable to my blog in one click

I fixed the graphics drivers on my laptop and Darktable—for the unaware, an extremely solid OSS photo editing software—went from essentially unusable to decently fast. After years of anticipation, I finally plugged my big hard drive into my little server and set up a network share (and backups!). I consolidated all my various photo libraries that were previously strewn across four portable HDDs and SSDs in various degrees of duplication into a single library on said big hard drive. And I even...