{ stdenv, rustPlatform, fetchFromGitHub, installShellFiles, Security }:

rustPlatform.buildRustPackage rec {
  pname = "rage";
  version = "0.4.0";

  src = fetchFromGitHub {
    owner = "str4d";
    repo = pname;
    rev = "v${version}";
    sha256 = "1wwndzy4xxbar9r67z8g7pp0s1xsxk5xaarh4h6hc0kh411zglrq";
  };

  cargoSha256 = "08njl8irkqkfxj54pz4sx3l9aqb40h10wxb82zza52pqd4zapgn6";

  nativeBuildInputs = [ installShellFiles ];

  buildInputs = stdenv.lib.optionals stdenv.isDarwin [ Security ];

  postBuild = ''
    cargo run --example generate-docs
    cargo run --example generate-completions
  '';

  postInstall = ''
    installManPage target/manpages/*
    installShellCompletion target/completions/*.{bash,fish,zsh}
  '';

  meta = with stdenv.lib; {
    description = "A simple, secure and modern encryption tool with small explicit keys, no config options, and UNIX-style composability";
    homepage = "https://github.com/str4d/rage";
    changelog = "https://github.com/str4d/rage/releases/tag/v${version}";
    license = licenses.asl20;
    maintainers = [ maintainers.marsam ];
  };
}