{
  description = "Configuration for my homes & OSs";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
    unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager/release-25.11";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nixgl = {
      url = "github:nix-community/nixGL";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    st-flexipatch.url = "https://git.antoinevaure.fr/ant/st-flexipatch/archive/master.zip";
    simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver/nixos-25.11";
  };

  outputs =
    { self, nixpkgs, ... }@inputs:
    let
      system = "x86_64-linux";
      pkgs = inputs.nixpkgs.legacyPackages.${system};
      nixgl = inputs.nixgl.packages.${system};
      sshKeys = (import ./sshKeys.nix);
      osConfig = modules: nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {
          inherit inputs;
        };
        inherit modules;
      };
      homeConfig = modules: inputs.home-manager.lib.homeManagerConfiguration {
        inherit pkgs;

        extraSpecialArgs = {
          inherit inputs;
        };

        inherit modules;
      };
      homeConfigInOs = {username, modules, userOptions ? []}: {
        imports = [ inputs.home-manager.nixosModules.home-manager ];
        users.users.${username} = { isNormalUser = true; } // userOptions;
        home-manager = {
          extraSpecialArgs = { inherit inputs; };
          useGlobalPkgs = true;
          useUserPackages = true;
          users.${username} = {
            imports = modules ++ [ 
              { home.username = username; }
            ];
          };
        };
      };
    in
    rec {
      homeConfigurations."anvaure@Allegro23-12" = homeConfig [
        { home.username = "anvaure"; }
        ./home/more-software.nix
        ./home/ui.nix
        ./home/syncthing.nix
        ./home/allegro.nix
        { home.packages = [ nixgl.nixGLIntel ]; }
        { targets.genericLinux.enable = true; }
      ];

      homeConfigurations."anvaure@msm-lnx-ipva-01" = homeConfig [
        { home.username = "anvaure"; }
        ./home/base.nix
        ({pkgs, ...}: {
         programs.fish.loginShellInit = "source ${pkgs.nix}/etc/profile.d/nix.fish";
         })
      ];
      homeConfigurations."anvaure@msm-lnx-demo-01" = homeConfigurations."anvaure@msm-lnx-ipva-01";

      nixosConfigurations.basado = osConfig [
        ./os/basado/configuration.nix
        ./os/basado/hardware-configuration.nix

        ./os/common.nix
        ./os/common-graphics.nix
        (import ./os/remote-disk-unlock.nix ["igb"] (with sshKeys; [moon]))
        ./os/builder.nix
        ./os/kdeconnect-ports.nix
        (import ./os/swapfile.nix 64) 
        ./os/ccache.nix
        (homeConfigInOs {
          username = "ant";
          modules = [
            ./home/ui.nix
            ./home/more-software.nix
            ./home/gaming.nix
            ./home/syncthing.nix
            { services.kdeconnect.enable = true; }
            ./home/basado.nix
          ];
          userOptions = {
            extraGroups = [ "networkmanager" "wheel" "video" "libvirtd" "msr" "docker" "gamemode" ];
          };
        })
      ];
      nixosConfigurations.moon = osConfig [
        ./os/moon/configuration.nix
        ./os/moon/hardware-configuration.nix
        ./os/common.nix
        ./os/common-graphics.nix
        ./os/kdeconnect-ports.nix
        (homeConfigInOs {
          username = "ant";
          modules = [
            ./home/more-software.nix
            ./home/ui.nix
            ./home/syncthing.nix
            { services.kdeconnect.enable = true; }
            ./home/moon.nix
          ];
          userOptions = {
            extraGroups = [ "networkmanager" "wheel" "video" ];
          };
        } )
      ];
      nixosConfigurations.hs = osConfig [
        ./os/hs/configuration.nix
        ./os/hs/hardware-configuration.nix
        ./os/hs/syncthing.nix
        ./os/hs/disks.nix
        ./os/hs/backup.nix

        ./os/common.nix
        ./os/forgejo.nix
        (import ./os/remote-disk-unlock.nix ["r8169"] (with sshKeys; [moon basado]))
        ./os/builder.nix
        ./os/ccache.nix
        (import ./os/swapfile.nix 64) 
        (homeConfigInOs {
          username = "ant";
          modules = [ ./home/more-software.nix ];
          userOptions = {
            extraGroups = [ "networkmanager" "wheel" "jellyfin" ];
            openssh.authorizedKeys.keys = (with sshKeys; [ basado moon allegro hs ]);
          };
        })
      ];
      nixosConfigurations.ks = osConfig [
        ./os/ks/configuration.nix
        ./os/ks/hardware-configuration.nix
        ./os/common.nix
        ./os/3proxy.nix
        (homeConfigInOs {
          username = "ant";
          modules = [ ./home/more-software.nix ];
          userOptions = {
            extraGroups = [ "networkmanager" "wheel" "jellyfin" ];
            openssh.authorizedKeys.keys = with sshKeys; [ basado hs moon ];
          };
        })
      ];

      build-all = pkgs.runCommand "build-all" {
        buildInputs = 
          let osDerivation = name: self.nixosConfigurations.${name}.config.system.build.toplevel; in
          let homeDerivation = name: self.homeConfigurations.${name}.activationPackage; in
        [
          (osDerivation "basado")
          (osDerivation "moon")
          (osDerivation "hs")
          (osDerivation "ks")
          (homeDerivation "anvaure@Allegro23-12")
        ];
      } ''
        echo Build all derivations
        mkdir -p $out
      '';

  };
}