NIXPKG1 http://releases.strategoxt.org/dryad/dryad-0.2pre1782317823-76sm3amq/MANIFEST dryad-0.2pre1782317823 x86_64-linux /nix/store/xkwa0q5vlwy22l0cybdwk97rg4yykp3q-dryad.drv /nix/store/ca7dqxb7f1qghjhgm5cjniq4awx47559-dryad