Hey ππ½ I've got various posts from over the years detailing the evolving setup but right now the TL;DR is:
- Hugo static site
- Built by GitLab CI
- Backed by AWS S3 and CloudFront
- Content is added mostly via the Micropub standard ie through https://editor.tanna.dev
- Metadata for posts is fetched through various tools like https://opengraph-mf2.tanna.dev (when publishing to the site)