{
  inputs = {
    flake-parts.url = "github:hercules-ci/flake-parts";

    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";

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

    nixos-hardware.url = "github:NixOS/nixos-hardware/master";

    impermanence.url = "github:nix-community/impermanence";

    home-manager = {
      url = "github:nix-community/home-manager/release-25.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

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

    deploy-rs = {
      url = "github:VolodiaPG/deploy-rs"; # https://github.com/serokell/deploy-rs/issues/325
      inputs.nixpkgs.follows = "nixpkgs";
    };

    treefmt = {
      url = "github:numtide/treefmt-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    crowdsec = {
      url = "git+https://codeberg.org/kampka/nix-flake-crowdsec.git";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    winboat = {
      url = "github:TibixDev/winboat";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

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

    betterfox = {
      url = "github:yokoffing/Betterfox";
      flake = false;
    };

    radicale-birthday-calendar = {
      url = "github:iBigQ/radicale-birthday-calendar";
      flake = false;
    };
  };

  outputs =
    { flake-parts, ... }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [ "x86_64-linux" ];

      imports = [
        ./flake-parts/dev-shell.nix
        ./flake-parts/formatter.nix
        ./flake-parts/hosts.nix
        ./flake-parts/install-anywhere.nix
        ./flake-parts/modules.nix
        ./flake-parts/sops.nix
      ];
    };
}