www.n0emis.eu/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils-plus.url = "github:numtide/flake-utils";

    # Website template
    papermod = {
      url = "github:adityatelange/hugo-PaperMod";
      flake = false;
    };
  };

  outputs = inputs@{ self, nixpkgs, flake-utils, papermod, ... }:
    {
      overlay = final: prev: {
        n0emis-eu-website = with final; stdenv.mkDerivation {
          name = "n0emis-eu";
          src = self;
          buildInputs = [ hugo ];
          buildPhase = ''
            mkdir -p themes
            rm -rf themes/PaperMod
            ln -s ${papermod} themes/PaperMod
            hugo -v
          '';
          installPhase = ''
            mv public $out
          '';
        };
      };
    } // (
      flake-utils.lib.eachDefaultSystem (system:
        let
          pkgs = import nixpkgs {
            inherit system;
            overlays = [ self.overlay ];
          };
        in {
          packages.leona-is-website = pkgs.n0emis-eu-website;
          defaultPackage = pkgs.n0emis-eu-website;
          devShell = pkgs.mkShell {
            packages = with pkgs; [
              hugo
            ];
          };
        }
      )
    );
}