NIXPKG1 http://releases.strategoxt.org/dryad/dryad-0.2pre1782317823-yb8np3qw/MANIFEST dryad-0.2pre1782317823 x86_64-linux /nix/store/iviq9qkp0vr93p2qf5hmicqiw7xmdds4-dryad.drv /nix/store/ca7dqxb7f1qghjhgm5cjniq4awx47559-dryad