From ba388a0a926d434ef4a722aaa0a7ddf265ce9e05 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sat, 8 Sep 2018 15:19:33 +0200
Subject: ...

---
 custom/thermoprint-service.nix | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'custom/thermoprint-service.nix')

diff --git a/custom/thermoprint-service.nix b/custom/thermoprint-service.nix
index a7291b8c..bc61ca39 100644
--- a/custom/thermoprint-service.nix
+++ b/custom/thermoprint-service.nix
@@ -18,12 +18,15 @@ in {
 
   config = mkIf pCfg.enable {
     nixpkgs.overlays = [(selfPkgs: superPkgs: {
-      haskell.packages.ghc822 = superPkgs.haskell.packages.ghc822.extend (selfH: superH:
-        import ./thermoprint {
-          callPackage = superPkgs.lib.callPackageWith (selfH // { inherit (superPkgs) stdenv makeWrapper runCommand; });
-          extraPackages = pCfg.extraServerPackages;
-        }
-      );
+      haskell = superPkgs.haskell // {
+        packages = superPkgs.haskell.packages // {
+          ghc822 = superPkgs.haskell.packages.ghc822.extend (selfH: superH:
+            import ./thermoprint {
+              callPackage = superPkgs.lib.callPackageWith (selfH // { inherit (superPkgs) stdenv makeWrapper runCommand; });
+              extraPackages = pCfg.extraServerPackages;
+          );
+        };
+      };
 
       inherit (selfPkgs.haskell.packages.ghc822) thermoprint-server thermoprint-webgui tprint;
     })];
-- 
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