Deploying a Cloudflare R2-Backed Nix Binary Cache (Attic!) on Fly.io

I have tried running the Attic Nix Binary Cache on my Hetzner dedicated server in Germany a few times in the past, but the peering issues and the latency to Xfinity in Seattle have always made me throw my hands up in frustration.

This morning I noticed a comment by Zhaofeng on the repo issue tracker.

As a NixOS aficionado myself, I begrudgingly admit that I’ve been running my instance on fly.io 😛

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Cloudflare and NixOS Tips When Deploying a Personal Mastodon Server

For the most part I feel very much at home on the Hachyderm Mastodon server; it’s probably the best social media experience that I can remember having and I have had the pleasure of interacting with so many cool and impassioned people there.

Hachyderm implements the default 500 character post limit which is hard-coded into the Mastodon codebase and as of writing these, seems unlikely to ever be made configurable.

Every now and then, especially when adding summaries to long (1hr+) live programming videos that I share across the Fediverse, I come up against that limit.

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