{ stdenv, pkgs, ... }: let transcode-animated-video = with pkgs; writeShellApplication { name = "transcode-animated-video.sh"; runtimeInputs = [ ffmpeg ]; text = builtins.readFile ./transcode-animated-video.sh; }; transcode-organic-video = with pkgs; writeShellApplication { name = "transcode-organic-video.sh"; runtimeInputs = [ ffmpeg ]; text = builtins.readFile ./transcode-organic-video.sh; }; in { environment.systemPackages = [ transcode-animated-video transcode-organic-video ]; }