{
    nix.settings.trusted-users = [ "albert" ];
    nix.buildMachines = [
        {
            hostName = "nixos-vm-01"; # Only availalbe on the Headscale network
            sshUser = "albert";
            protocol = "ssh-ng";
            maxJobs = 16;
            speedFactor = 2;
            systems = [ "x86_64-linux" "aarch64-linux" ];
            supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
            mandatoryFeatures = [ ];
        }
        # {
        #     hostName = "framework-server"; # Only availalbe on the Headscale network
        #     sshUser = "albert";
        #     protocol = "ssh-ng";
        #     maxJobs = 16;
        #     speedFactor = 2;
        #     systems = [ "x86_64-linux" "aarch64-linux" ];
        #     supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
        #     mandatoryFeatures = [ ];
        # }
    ];
    nix.extraOptions = ''builders-use-substitutes = true'';
}