GitLab CI: try disabling nix?

d0ea28a2 · Christopher League · 69f337cd · d0ea28a2
Commit d0ea28a2 authored Jun 04, 2018 by Christopher League
--- a/stack.yaml
+++ b/stack.yaml
@@ -24,9 +24,9 @@ extra-deps:
 system-ghc: true

 # Nix support
-nix:
-  enable: true
-  pure: false
+#nix:
+#  enable: true
+#  pure: false

 # Build options
 build: