wip(libs): remove sigtool, add cairo, harfbuzz and libjpeg for good measure

Author: jimeh

flake.nix

@@ -18,11 +18,11 @@
               # against the system ncurses to avoid issues with the terminfo.
               apple-sdk
               autoconf
+              cairo
               clang
               coreutils
               curl
               darwin.DarwinTools # sw_vers
-              darwin.sigtool # codesign
               dbus
               expat
               findutils
@@ -35,11 +35,13 @@
               gnused
               gnutar
               gnutls
+              harfbuzz
               jansson
               lcms2
               libffi
               libgccjit
               libiconv
+              libjpeg
               libpng
               librsvg
               libtasn1