flake.nix


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{
  description = "Assets for my webpages";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs";
    flake-parts.url = "github:hercules-ci/flake-parts";
    nix-filter.url = "github:numtide/nix-filter";
    systems.url = "github:nix-systems/default";
  };

  outputs = inputs@{self, flake-parts, nixpkgs, nix-filter, ... }: flake-parts.lib.mkFlake { inherit self inputs; } {
    systems = import inputs.systems;

    flake.overlays.default = import ./nix/overlay.nix { inherit nix-filter; };

    perSystem = { pkgs, system, ... }: {
      _module.args.pkgs = import nixpkgs {
        inherit system;
        overlays = [ self.overlays.default ];
      };

      packages = {
        inherit (pkgs) www-assets;
        default = pkgs.www-assets;
      };

      devShells.default = pkgs.haskellPackages.shellFor {
        packages = _: [];
        withHoogle = true;
        buildInputs = with pkgs.haskellPackages; [
          cabal-install
          hpack
          hlint
          fast-tags
          pkgs.haskell-language-server
        ];
      };
    };

  };
}

#   outputs = { self, nixpkgs, flake-utils, nix-filter, ... }: {
#     overlays.default = import ./nix/overlay.nix { inherit nix-filter; };
#   } // flake-utils.lib.eachDefaultSystem (system: let
#       pkgs = import nixpkgs {
#         inherit system;
#         overlays = [ self.overlays.default ];
#       };
#     in {
#       packages = {
#         inherit (pkgs) www-assets;
#         default = pkgs.www-assets;
#       };
#
#       devShells.default = pkgs.haskellPackages.shellFor {
#         packages = p: [ p.www-assets ];
#         withHoogle = true;
#         buildInputs = with pkgs.haskellPackages; [
#           cabal-install
#           hpack
#         ];
#       };
#     });
# }