{
  description = "Rory&'s services flake";

  nixConfig = {
    extra-substituters = [
      "https://attic.computer.surgery/grapevine"
      "https://hyprland.cachix.org"
    ];
    extra-trusted-public-keys = [
      "grapevine:nYiZ0Qz9nT7Y7kNC/2NdoS3+J9gwTyWxOvlwZnFgceA="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
    ];
  };

  inputs = {
    # Different nixpkgs versions
    nixpkgs = {
      url = "github:NixOS/nixpkgs/nixos-unstable";
    };

#    nixpkgs-stable = {
#      url = "github:NixOS/nixpkgs/nixos-24.11";
#    };

    nixpkgs-master = {
      url = "github:NixOS/nixpkgs/master";
    };

    nixpkgs-RoryNix = {
      #url = "github:NixOS/nixpkgs/nixos-23.05";
      url = "github:NixOS/nixpkgs/master";
    };

    # Draupnir module/package
    #nixpkgs-DraupnirPkg.url = "github:r-ryantm/nixpkgs/auto-update/draupnir";
    #nixpkgs-DraupnirPkg.url = "github:NixOS/nixpkgs/master";
#    nixpkgs-keydb.url = "github:NixOS/nixpkgs?rev=e0464e47880a69896f0fb1810f00e0de469f770a";
    #MatrixContentFilter.url = "git+file:/home/Rory/git/matrix/MatrixContentFilter?submodules=1";

    # Base modules
    home-manager.url = "github:nix-community/home-manager/master";
    sops-nix.url = "github:Mic92/sops-nix";
    flake-utils.url = "github:numtide/flake-utils";

    # Packages
    grapevine.url = "gitlab:matrix/grapevine-fork?host=gitlab.computer.surgery";
    conduit.url = "gitlab:famedly/conduit/next";
    # - AUR imports
    #    aur-visual-paradigm = {
    #      url = "git+https://aur.archlinux.org/visual-paradigm.git";
    #      flake = false;
    #    };

    lix-module = {
      url = "https://git.lix.systems/lix-project/nixos-module/archive/2.91.1-2.tar.gz";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # Own projects/custom modules
    botcore-v4 = {
      url = "gitlab:BotCore-Devs/BotCore-v4/staging";
    };

    ooye = {
      url = "git+https://cgit.rory.gay/nix/OOYE-module.git";
    };

    cgit-magenta = {
      url = "git+https://cgit.rory.gay/cgit-magenta.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # Packages built from git
    synapseHttpAntispamSrc = {
      url = "github:TheArcaneBrony/synapse-http-antispam";
      flake = false;
    };

    nhekoSrc = {
      url = "github:Nheko-reborn/nheko/master";
      flake = false;
    };

    mtxclientSrc = {
      url = "github:Nheko-reborn/mtxclient/master";
      flake = false;
    };

    draupnirSrc = {
      url = "github:the-draupnir-project/Draupnir/main";
      flake = false;
    };

    matrixSpecSrc = {
      url = "github:matrix-org/matrix-spec/main";
      flake = false;
    };

    hyprland.url = "git+https://github.com/hyprwm/Hyprland?submodules=1&ref=refs/tags/v0.48.1";
    hy3 = {
      url = "github:outfoxxed/hy3?ref=hl0.48.0";
      inputs.hyprland.follows = "hyprland";
    };

    safeNSound = {
      url = "git+https://cgit.rory.gay/school/nodejs-final-assignment.git/";
      inputs = {
        flake-utils.follows = "flake-utils";
        nixpkgs.follows = "nixpkgs";
      };
    };

  };

  outputs =
    inputs:
    with inputs;
    {
      nixosConfigurations = {
        Module-dev = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Module-dev/configuration.nix
            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
          ];
        };
        Rory-ovh = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-ovh/configuration.nix
            ./hardware-configuration.nix

            ./host/Rory-nginx/services/matrix/synapse/workers/module.nix

            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
            grapevine.nixosModules.default
            ooye.modules.default
            safeNSound.nixosModules.default

            (
              { pkgs, lib,  ... }:
              {
                disabledModules = [ "services/matrix/synapse.nix" ];
                imports = [
                  "${nixpkgs-master}/nixos/modules/services/matrix/synapse.nix"
                  #"${nixpkgs-Draupnir}/nixos/modules/services/matrix/draupnir.nix"
                ];
                nixpkgs.overlays = [
                  (final: prev: {
                    matrix-synapse-unwrapped = self.packages.${pkgs.stdenv.hostPlatform.system}.matrix-synapse-unwrapped-patched;
                    draupnir = inputs.nixpkgs-master.legacyPackages.${pkgs.stdenv.hostPlatform.system}.draupnir;
                    #draupnir = inputs.nixpkgs-DraupnirPkg.legacyPackages.${pkgs.stdenv.hostPlatform.system}.draupnir;
                    matrix-synapse-plugins.synapse-http-antispam = prev.matrix-synapse-plugins.synapse-http-antispam.overrideAttrs (oldAttrs: {
                      src = inputs.synapseHttpAntispamSrc;
                      version = inputs.synapseHttpAntispamSrc.rev;
                    });
                  })
                ];
              }
            )
          ];
          specialArgs = {
            inherit botcore-v4;
            inherit home-manager;
            inherit grapevine;
            inherit conduit;
            #inherit nixpkgs-Draupnir;
            inherit nixpkgs-DraupnirPkg;
            inherit cgit-magenta;

            inherit (inputs) draupnirSrc;
          };
        };

        Rory-nginx = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-nginx/configuration.nix
            ./hardware-configuration.nix
            ./packages/redpanda-connect/module.nix
            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
            grapevine.nixosModules.default

            # these arent really modules...
            botcore-v4.modules.bots
            botcore-v4.modules.frontend
            botcore-v4.modules.dataupdater
            botcore-v4.modules.users
          ];
          specialArgs = {
            inherit botcore-v4;
            inherit home-manager;
            inherit grapevine;
            inherit conduit;
          };
        };

        #UNSTABLE
        #Rory-devenv = nixpkgs.lib.nixosSystem {
        #  system = "x86_64-linux";
        #  modules = [
        #    ./host/Rory-devenv/configuration.nix
        #    ./hardware-configuration.nix
        #    home-manager.nixosModules.home-manager
        #  ];
        #  specialArgs = {
        #    inherit home-manager;
        #  };
        #};

        Rory-desktop = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-desktop/configuration.nix
            ./hardware-configuration.nix
            ./packages/overlays/jetbrains-plugins.nix
            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
            sops-nix.nixosModules.sops
            (
              { ... }:
              {
                nix = {
                  registry.nixpkgs.flake = nixpkgs;
                  nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
                };
              }
            )
            #(
            #  { pkgs, lib,  ... }:
            #  {
            #    nixpkgs.overlays = [
            #      (final: prev: {
            #        jetbrains = (prev.jetbrains // {
            #          plugins = (prev.jetbrains.plugins // {
            #            addPlugins = (pkgs.callPackage "${inputs.nixpkgs-JetbrainsPlugins}/pkgs/applications/editors/jetbrains/plugins/default.nix" { }).addPlugins;
            #          });
            #        });
            #      })
            #    ];
            #  }
            #)
          ];
          specialArgs = {
            inherit home-manager;
            inherit (inputs) mtxclientSrc;
            inherit (inputs) nhekoSrc;
            inherit hyprland;
            inherit hy3;
          };
        };
        Rory-laptop = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-laptop/configuration.nix
            ./hardware-configuration.nix
            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
            sops-nix.nixosModules.sops

            #temporary:
            ./packages/overlays/lldb.nix

            (
              { ... }:
              {
                nix = {
                  registry.nixpkgs.flake = nixpkgs;
                  nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
                };
              }
            )
          ];
          specialArgs = {
            inherit home-manager;
            inherit (inputs) matrixSpecSrc;
            inherit (inputs) mtxclientSrc;
            inherit (inputs) nhekoSrc;
            inherit hyprland;
            inherit hy3;
          };
        };

        Arc = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Arc/configuration.nix
            ./hardware-configuration.nix
            home-manager.nixosModules.home-manager
            lix-module.nixosModules.default
            (
              { ... }:
              {
                nix = {
                  registry.nixpkgs.flake = nixpkgs;
                  nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
                };
              }
            )
          ];
          specialArgs = {
            inherit home-manager;
            inherit hyprland;
            inherit hy3;
          };
        };

        Rory-portable = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-portable/configuration.nix
            ./hardware-configuration.nix
            home-manager.nixosModules.home-manager
            (
              { ... }:
              {
                nix = {
                  registry.nixpkgs.flake = nixpkgs;
                  nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
                };
              }
            )
          ];
          specialArgs = {
            inherit home-manager;
            inherit (inputs) mtxclientSrc;
            inherit (inputs) nhekoSrc;
          };
        };

        Rory-NTFS = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/Rory-NTFS/configuration.nix
            ./hardware-configuration.nix
            home-manager.nixosModules.home-manager
            (
              { ... }:
              {
                nix = {
                  registry.nixpkgs.flake = nixpkgs;
                  nixPath = [ "nixpkgs=${nixpkgs.outPath}" ];
                };
              }
            )
          ];
          specialArgs = {
            inherit home-manager;
            inherit (inputs) mtxclientSrc;
            inherit (inputs) nhekoSrc;
          };
        };

        #STABLE
        RoryNix = nixpkgs-RoryNix.lib.nixosSystem {
          system = "i686-linux";
          modules = [
            ./host/RoryNix/configuration.nix
            ./hardware-configuration.nix
            (
              { ... }:
              {
                nixpkgs.hostPlatform = "i686-linux";
                nixpkgs.buildPlatform = "x86_64-linux";
                nix.registry.nixpkgs.flake = nixpkgs-RoryNix;
              }
            )
          ];
        };

        # ISO images
        uISO = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./host/uISO/iso-root.nix
            ./host/uISO/development.nix
          ];
          specialArgs = {
            # inherit spacebarchat-server-master;
          };
        };
      };

      modules = {
        monitoring = import ./modules/monitoring/module.nix;
        redpanda-connect = import ./packages/redpanda-connect/module.nix;
      };
    }
    // flake-utils.lib.eachSystem flake-utils.lib.allSystems (
      system:
      let
        pkgs = import nixpkgs { inherit system; };
        pkgs-master = import nixpkgs-master { inherit system; };
      in
      {
        packages.nheko-git = (
          pkgs.callPackage ./packages/nheko-git.nix {
            inherit nhekoSrc;
            inherit mtxclientSrc;
            voipSupport = false;
          }
        );

        packages.mtxclient-git = (pkgs.callPackage ./packages/mtxclient-git.nix { inherit mtxclientSrc; });
        packages.matrix-spec-git = (pkgs.callPackage ./packages/matrix-spec.nix { inherit matrixSpecSrc; });
        packages.nbtexplorer = pkgs.callPackage ./packages/nbtexplorer.nix { };

        # untested
        #packages.draupnir-main = pkgs.draupnir.overrideAttrs (oldAttrs: {
        #  src = draupnirSrc;
        #  version = draupnirSrc.rev;
        #});

        packages.redpanda-connect = (pkgs.callPackage ./packages/redpanda-connect/default.nix { });
        packages.matrix-synapse-unwrapped-patched = pkgs-master.matrix-synapse-unwrapped.overrideAttrs (oldAttrs: rec {
          patches = (if oldAttrs ? patches then oldAttrs.patches else []) ++ pkgs.lib.map (
            path: ./packages/overlays/matrix-synapse/patches/${path}
          ) (builtins.attrNames (builtins.readDir ./packages/overlays/matrix-synapse/patches));

          cargoDeps = pkgs.rustPlatform.fetchCargoVendor {
            inherit (oldAttrs) src;
            inherit patches;
            name = "${oldAttrs.pname}-${oldAttrs.version}";
            hash = "sha256-9VJnn8aPkShqK2wYGFr+S5koIjma7VOr+LkLXwStL1E=";
          };
        });
      }
    );
}