{ extras = hackage: { packages = ({ "stripe-core" = (((hackage.stripe-core)."2.5.0").revisions).default; "stripe-haskell" = (((hackage.stripe-haskell)."2.5.0").revisions).default; "stripe-http-client" = (((hackage.stripe-http-client)."2.5.0").revisions).default; } // { PaymentServer = ./PaymentServer.nix; servant-prometheus = ./servant-prometheus.nix; }) // {}; }; resolver = "lts-14.1"; }