Work around nix default values behavior

2020-11-18 11:53:36 +01:00 · 2020-11-18 11:53:36 +01:00 · ad078200f9
parent b8cc8dfdee
commit ad078200f9
1 changed files with 6 additions and 5 deletions
--- a/shell.nix
+++ b/shell.nix
@ -1,5 +1,6 @@
-attrs@
-  { compiler ? "ghc8101"
-  , withHoogle ? true
-  }:
-(import ./. attrs).env
+attrs@{...}:
+let defaultAttrs = {
+  withHoogle = true;
+  compiler = "ghc8101";
+};
+in (import ./. (defaultAttrs // attrs)).env