{ mkDerivation, base, containers, drifter, either, mtl , postgresql-simple, stdenv, tasty, tasty-hunit, text, time , transformers, transformers-compat }: mkDerivation { pname = "drifter-postgresql"; version = "0.2.1"; sha256 = "deadbeef"; libraryHaskellDepends = [ base containers drifter mtl postgresql-simple time transformers transformers-compat ]; testHaskellDepends = [ base drifter either postgresql-simple tasty tasty-hunit text ]; homepage = "http://github.com/michaelxavier/drifter-postgresql"; description = "PostgreSQL support for the drifter schema migration tool"; license = stdenv.lib.licenses.mit; }