Contabo is an EU-based VPS provider with reasonably affordable pricing. However, it does come with some compromises. The billing structure is monthly with a setup fee, making it more suitable for specific workloads. Another limitation is the limited official OS support, specifically the absence of NixOS as an option. Online resources on setting up NixOS on Contabo are scarce and can be clunky or outdated. Here's my approach that's hopefully easy to follow.