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

  outputs = { self, nixpkgs, typst, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [ typst.overlays.default ];
        };
        fonts_path = with pkgs;
          lib.concatStringsSep ":" [ lato font-awesome raleway ];
      in {
        devShell = pkgs.mkShell {
          packages = with pkgs; [
            typst-dev
            typstfmt
            typst-lsp
            typst-live
            typst-preview
          ];

          TYPST_FONT_PATHS = fonts_path;
        };

        packages.default = pkgs.stdenvNoCC.mkDerivation {
          name = "resume";

          dontUnpack = true;
          buildInputs = with pkgs; [ typst-dev ];
          TYPST_FONT_PATHS = fonts_path;

          src = ./.;

          fontawesome = pkgs.fetchFromGitHub {
            owner = "duskmoon314";
            repo = "typst-fontawesome";
            rev = "1a0fcdca90ee07f297294c9c56fbcf3114340a47";
            hash = "sha256-h9LZum2f9+rZ4l4hjcmE49gDLVlbJUkRi1xSbJLVAGg=";
          };

          buildPhase = ''
            # copy sources
            cp -r $src/src .
            chmod -R +w src

            # replace fontawesome remote import with local import
            cp $fontawesome/lib.typ src/fontawesome.typ
            sed -i 's/#import "@preview\/fontawesome:0\.1\.0": \*/#import "fontawesome.typ": */g' src/resume.typ

            # compile typst to pdf
            typst compile src/resume.typ resume.pdf
          '';

          installPhase = ''
            mkdir -p $out
            cp resume.pdf $out/resume.pdf
          '';
        };
      });
}