shell.nix: add nix for the sake of --pure

input-output-hk · Jun 8, 2017 · 706a0eb · 706a0eb
1 parent c1d7a10
commit 706a0eb
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/shell.nix b/shell.nix
@@ -49,10 +49,11 @@ mkDerivation {
 
 drv = (pkgs.haskell.lib.addBuildTools
 (ghc.callPackage drvf { })
-(if intero
- then [ pkgs.cabal-install
-        pkgs.stack
-        ghc.intero ]
- else []));
+((if intero
+  then [ pkgs.cabal-install
+         pkgs.stack
+         ghc.intero ]
+  else [ ]) ++
+ [ pkgs.nix ]));
 
 in drv.env