Nixpkgs packages the upstream Seerr project (services.seerr). For this Foreseerr fork, prefer Docker/Compose or build from source until a dedicated package exists.
Nix Package Manager
This method is not recommended for most users. It is intended for advanced users who are using NixOS distribution. The Seerr service and package are available as of the 26.05 release.
Refer to NixOS documentation
Installation
To get up and running with seerr using Nix, you can add the following to your configuration.nix:
{ config, pkgs, ... }:
{
services.seerr.enable = true;
}
After adding the configuration to your configuration.nix, you can run the following command to install seerr:
nixos-rebuild switch
After rebuild is complete seerr should be running, verify that it is with the following command.
systemctl status seerr
You can now access Seerr by visiting http://localhost:5055 in your web browser.