{
    description = "Derivation lit";

    nixConfig = {
        extra-substituters = [ "https://bonfire.cachix.org" ];
        extra-trusted-public-keys = [ "bonfire.cachix.org-1:mzAGBy/Crdf8NhKail5ciK7ZrGRbPJJobW6TwFb7WYM=" ];
    };

    inputs = {
        nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
        home-manager = { 
            url = "github:nix-community/home-manager"; 
            inputs.nixpkgs.follows = "nixpkgs"; 
        };
        nixos-mailserver = { 
            url = "gitlab:simple-nixos-mailserver/nixos-mailserver"; 
            inputs.nixpkgs.follows = "nixpkgs"; 
        };
        sops-nix = { 
            url = "github:Mic92/sops-nix"; 
            inputs.nixpkgs.follows = "nixpkgs"; 
        };
        crane = { 
            url = "github:ipetkov/crane"; 
            inputs.nixpkgs.follows = "nixpkgs"; 
        };
        fenix = { 
            url = "github:nix-community/fenix"; 
            inputs.nixpkgs.follows = "nixpkgs"; 
            inputs.rust-analyzer-src.follows = ""; 
        };
        oscuro = {
            url = "github:L-Nafaryus/oscuro";
        };
    };

    outputs = { self, nixpkgs, home-manager, nixos-mailserver, sops-nix, crane, fenix, oscuro, ... }: {

        lib = import ./lib {};
        
        nixosConfigurations = {
            astora = nixpkgs.lib.nixosSystem {
                system = "x86_64-linux";
                modules = [
                    home-manager.nixosModules.home-manager
                    ./nixosConfigurations/astora
                    ./nixosModules/bonfire.nix
                    self.nixosModules.spoofdpi
                ];
                specialArgs = { inherit self; };
            };

            catarina = nixpkgs.lib.nixosSystem {
                system = "x86_64-linux";
                modules = [
                    nixos-mailserver.nixosModules.mailserver
                    sops-nix.nixosModules.sops
                    oscuro.nixosModules.oscuro
                    ./nixosConfigurations/catarina
                    ./nixosModules/bonfire.nix
                    self.nixosModules.spoofdpi
                    self.nixosModules.papermc
                    self.nixosModules.qbittorrent-nox
                ];
                specialArgs = { inherit self; };
            };
        };

        nixosModules = {
            bonfire = import ./nixosModules/bonfire.nix;

            spoofdpi = import ./nixosModules/spoofdpi { inherit self; };

            papermc = import ./nixosModules/papermc { inherit self; };

            qbittorrent-nox = import ./nixosModules/qbittorrent-nox { inherit self; };
        };

        templates = {
            rust = { 
                path = ./templates/rust; 
                description = "Basic Rust template"; 
            };
        };

        packages = import ./packages { inherit self nixpkgs; };

        apps = import ./apps { inherit self nixpkgs; };

        devShells = import ./devShells { inherit self nixpkgs; };
    };
}