iqan 0.1.0

Sync Nix flake pins
{
  description = "íqán";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
    fenix = {
      url = "github:nix-community/fenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      fenix,
    }:
    let
      systems = [
        "aarch64-darwin"
        "aarch64-linux"
        "x86_64-darwin"
        "x86_64-linux"
      ];
      eachSystem = nixpkgs.lib.genAttrs systems;
    in
    {
      formatter = eachSystem (system: nixpkgs.legacyPackages.${system}.nixfmt-rfc-style);

      packages = eachSystem (
        system:
        let
          toolchain = fenix.packages.${system}.stable.minimalToolchain;
          pkgs = nixpkgs.legacyPackages.${system};
        in
        rec {
          default = iqan;

          iqan =
            (pkgs.makeRustPlatform {
              cargo = toolchain;
              rustc = toolchain;
            }).buildRustPackage
              {
                pname = "iqan";
                version = "0.1.0";

                src = ./.;

                cargoLock.lockFile = ./Cargo.lock;
              };
        }
      );

      devShells = eachSystem (
        system:
        let
          pkgs = nixpkgs.legacyPackages.${system};
        in
        {
          default = pkgs.mkShell {
            name = "iqan";

            packages = [
              (fenix.packages.${system}.stable.withComponents [
                "cargo"
                "rustc"
                "rust-analyzer"
                "clippy"
                "rustfmt"
                "rust-src"
              ])
            ];
          };
        }
      );
    };
}