{ stdenv, buildGoPackage, fetchFromGitHub, makeWrapper, systemd }: buildGoPackage rec { version = "1.2.0"; pname = "grafana-loki"; goPackagePath = "github.com/grafana/loki"; doCheck = true; src = fetchFromGitHub { rev = "v${version}"; owner = "grafana"; repo = "loki"; sha256 = "04ix58gb9yy5jf8fhn3k1pbwqs69k7m96cck38ymhwml1793b4k9"; }; nativeBuildInputs = [ makeWrapper ]; buildInputs = stdenv.lib.optionals stdenv.isLinux [ systemd.dev ]; preFixup = stdenv.lib.optionalString stdenv.isLinux '' wrapProgram $bin/bin/promtail \ --prefix LD_LIBRARY_PATH : "${systemd.lib}/lib" ''; meta = with stdenv.lib; { description = "Like Prometheus, but for logs"; license = licenses.asl20; homepage = "https://grafana.com/oss/loki/"; maintainers = with maintainers; [ willibutz globin mmahut ]; platforms = platforms.unix; }; }