flake.nix

{
  description = "Nixos config flake";

  inputs = {
    # stable system channel
    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
    # unstable for bleeding edge packages
    unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    # home-manager
    home-manager.url = "github:nix-community/home-manager/release-23.11";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    # neovim flake
    neovim-flake.url = "github:obinmatt/neovim-flake";
    neovim-flake.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = {
    self,
    nixpkgs,
    unstable,
    home-manager,
    ...
  } @ inputs: let
    system = "x86_64-linux";
  in {
    nixosConfigurations.default = nixpkgs.lib.nixosSystem {
      inherit system;
      pkgs = import nixpkgs {
        inherit system;
        config = {allowUnfree = true;};
        overlays = [
          (final: prev: {
            inherit (inputs.neovim-flake.packages.${final.system}) neovim-flake;
          })
        ];
      };
      specialArgs = {inherit inputs;};
      modules = [
        ./hosts/configuration.nix
        home-manager.nixosModules.default
      ];
    };
  };
}