update haskell.nix hash

default.nix

@@ -22,14 +22,14 @@ let
        walint.dontStrip = false;
      };
    }];
-   stack-sha256 = "0ghwm2b81arypiypbbm2wza2f0cbqid7bm5qm93rr88pfavha2x1";
+   stack-sha256 = "0bp3dwj2kl6n0swz5yf9kjy5ahp6i5qrnb39hkrsqgf0682i9nk1";
   };
 in
 {
   walint = drvs.walint.components.exes.walint;
   walint-server = pkgs.stdenvNoCC.mkDerivation {
     name = "walint-server-with-assets";
-    src = drvs.walint.components.exes.walint-server;
+    src = drvs.walint.components.exes.walint-mapserver;
     phases = [ "buildPhase" ];
     buildPhase = ''
       mkdir -p $out