{
    description = "Nixos config flake";
     
    inputs = {
        nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";

        nixpkgs-us.url = "github:nixos/nixpkgs/nixos-unstable";

        home-manager = {
            url = "github:nix-community/home-manager/release-25.11";
            inputs.nixpkgs.follows = "nixpkgs";
        };

        disko = {
            url = "github:nix-community/disko";
            inputs.nixpkgs.follows = "nixpkgs";
        };

        sops-nix = {
            url = "github:Mic92/sops-nix";
            inputs.nixpkgs.follows = "nixpkgs";
        };


        firefox-addons = {
            url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
            inputs.nixpkgs.follows = "nixpkgs";
        };

        nix-minecraft.url = "github:Infinidoge/nix-minecraft";

        #simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-25.11";

        hyprland.url = "git+https://github.com/hyprwm/Hyprland?submodules=1";

        nixvim.url = "git+https://gitea.esotericbytes.com/Blunkall-Technologies/Moirai";

        self.submodules = true;
    };

    outputs = { self, nixpkgs, home-manager, ... } @ inputs: {

        profiles = let 
            dir = builtins.readDir ./system/profiles;
            filtered = builtins.filter (x: dir.${x} == "directory") (builtins.attrNames dir);
        in (builtins.listToAttrs 
            (builtins.map 
                (name: ({
                    inherit name;
                        
                    value = { ... }: {
                        imports = [
                            ./system
                            ./system/profiles/${name}
                        ];
                    };
                })) filtered)
            );

        homes = let 
            dir = builtins.readDir ./system/users;
            filtered = builtins.filter (x: dir.${x} == "directory") (builtins.attrNames dir);
        in (builtins.listToAttrs 
            (builtins.map 
                (name: ({
                    inherit name;
                        
                    value = { ... } @ exputs: {
                        imports = [
                            (./system/users/${name}/home-manager (inputs // exputs))
                        ];
                    };
                })) filtered)
            );
        
        iso = (nixpkgs.lib.nixosSystem {
                system = "x86_64-linux";
                specialArgs = { 
                    inputs = inputs // { 
                        nathan = self.homes.nathan;
                        inherit self;
                    }; 
                };
                modules = [
                    self.profiles.iso
                ];
            }).config.system.build.isoImage;

        templates = {
            nixos = {
                welcomeText = ''
                    #Welcome to Olympus!
                    Have Fun!
                '';

                description = ''
                    Generate this where you want your config.
                '';

                path = ./templates/nixos;

            };

            home-manager = {
                welcomeText = ''
                    #Welcome to Olympus!
                    Have Fun!
                '';

                description = ''
                    Generate this where you want your config.
                '';

                path = ./templates/home-manager;

            };

            nix-on-droid = {
                welcomeText = ''
                    #Welcome to Olympus!
                    Have Fun!
                '';

                description = ''
                    Generate this where you want your config.
                '';

                path = ./templates/nix-on-droid;

            };

            machines = let 
                dir = builtins.readDir ./machines;
                filtered = builtins.filter (x: dir.${x} == "directory") (builtins.attrNames dir);
            in (builtins.listToAttrs 
                (builtins.map 
                    (name: ({
                        inherit name;

                        value = {
                            welcomeText = ''
                                #Welcome to Olympus!

                                ##Warning:
                                This is a config for ${name}, an established machine!
                                It may require significant alterations to be usable!
                            '';

                            description = ''
                                Generate this where you want your config.
                            '';

                            path = ./machines/${name};
                        };

                    })) filtered)
               );

            homes = let 
                dir = builtins.readDir ./homes;
                filtered = builtins.filter (x: dir.${x} == "directory") (builtins.attrNames dir);
            in (builtins.listToAttrs 
                (builtins.map 
                    (name: ({
                        inherit name;

                        value = {
                            welcomeText = ''
                                #Welcome home, ${name}!
                                Your config is right here.
                            '';

                            description = ''
                                Generate this where you want your config.
                            '';

                            path = ./homes/${name};
                        };

                    })) filtered)
               );

            default = self.templates.nixos;
        };


        nixosConfigurations = let 
                dir = builtins.readDir ./machines;
                filtered = builtins.filter (x: dir.${x} == "directory" && x != "android") (builtins.attrNames dir);
            in (builtins.listToAttrs 
                (builtins.map 
                    (name: ({
                        inherit name;

                        value = nixpkgs.lib.nixosSystem {
                            specialArgs = inputs;

                            modules = [
                                { sysconfig.host = name; }
                                ./machines/${name}
                                self.profiles.${name}
                            ];
                        };

                    })) filtered)
               );
    };
}