Cristian Livadaru's Blog

My personal view on things

Tailscale Broken After Docker Upgrade

After updating my linux server, which installed containerd.io 1.7.24, tailscale inside docker stopped working.

Posted by Cristian Livadaru on Tuesday, January 21, 2025

Backing up databases to Minio S3 with Docker

You have lots of databases and you want to back them up to a central location. You could use a cloud provider, but what if you want to keep the data on your own server? Minio S3 is a great solution for this and with Docker it’s easy to set up.

Posted by Cristian Livadaru on Friday, July 19, 2024

Fixing GitLab CI: dial tcp: lookup docker no such host

Another issue I keep encountering with project upgrades, which I tend to forget about, is that during the build phase on GitLab CI, the old dind (Docker in Docker) setup no longer works, resulting in a ’no such host’ error message.

Posted by Cristian Livadaru on Tuesday, December 19, 2023

Wallabag: Invalid datetime format

This pesky little issue prevented me in adding a lot of links to wallabag, but as it turns out, the fix is really simple.

Posted by Cristian Livadaru on Monday, July 19, 2021

Assets missing in Rails Docker container

So you’ve deployed your new shiny rails app as a fancy docker container in production … but what’s that? Where the f* are all the assets?

Posted by Cristian Livadaru on Tuesday, March 31, 2020