superfly-flyctl VS piku

Could you go into one more level of detail about your app? I think this will help me better understand content for some documentation.

Here's the rough bits of what Fly has:

1. There's a release command (https://fly.io/docs/reference/configuration/#run-one-off-com...) that runs after the container is built, but before its deployed. In Rails that's when a database migration would be run.

2. To run a task after the application is deployed, there's shell access. Here's what that looks like for running Rails tasks: https://fly.io/docs/rails/the-basics/run-tasks-and-consoles/

3. Pre-deployment/build commands can be run from the Dockerfile, like a Rails asset compilation. Here's a link to that https://github.com//superfly/flyctl/blob/master/scanner/temp...

I recognize that this is a lot for folks who aren't comfortable configuring stuff and want the "no-config ease" of Heroku, but it's at least possible on Fly.

I should add one to https://piku.github.io (spoiler - this doesn't use Docker at all)

I like it. I wrote Piku (https://github.com/piku/piku) with much the same interest in fixing some of my pains, so I get where you're coming from with this. Will drop it into one of my current projects to build ESP32 binaries :)

I never had any serious issue with SD cards since the Pi 2B (and I've kept Pis running for years).

Anyway, for those wanting to deploy more generic apps, that is why I initially wrote https://github.com/piku/piku - you still have to flash the OS (and rpi-imager does that with sane defaults these days), but once you're done you have Heroku-like deployments for any language runtime you install on the Pi.

I also have https://github.com/rcarmo/ground-init, a cloud-init like shim that simplifies setting up machines (I'm a big fan of cloud-init, but since Raspbian doesn't support it and Ubuntu on ARM requires some fiddling to make it work I decided it wasn't too hard to roll my own).

(I probably should look into glueing that into rpi-imager, but there is are only so many hours in the day...)

I automated that away a long time ago: https://github.com/piku/piku/blob/master/piku.py#L814

Piku https://github.com/piku/piku

So, stupid question: why couldn't I just use the 'baremetal' OS provided by Hetzner, install Postgres, Redis & node, create a separate db for each app, and run each app with https://github.com/piku/piku on a different port? For backups, I'll setup crontab to dump dbs locally and to S3.

piku?