{
  description = "LaTeX compilation environment for thesis and beamer presentation";

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

  outputs = { self, nixpkgs, flake-utils, fibeamer }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        
        texlive = pkgs.texlive.combine {
          inherit (pkgs.texlive)
            scheme-full
	    biber
	    latexmk
          ;
        };

        fibeamerTexmf = pkgs.runCommand "fibeamer-texmf" {} ''
          mkdir -p $out/tex/latex/fibeamer
          cp -r ${fibeamer}/* $out/tex/latex/fibeamer/
        '';
      in
      {
        devShells.default = pkgs.mkShell {
          name = "latex-env";
          buildInputs = [ texlive pkgs.biber pkgs.texlab ];
          shellHook = ''
            export TEXMFHOME="${fibeamerTexmf}:"
            echo "LaTeX environment loaded"
            pdflatex --version | head -1
          '';
        };
      });
}