3 files changed, 36 insertions, 25 deletions
diff --git a/pack/default.nix b/pack/default.nix
index 255db4c..ee92fde 100644
--- a/pack/default.nix
+++ b/pack/default.nix
@@ -1,6 +1,7 @@
-self: super:
+{ nixpkgs ? import "${builtins.fetchTarball (import ./nixpkgs.nix)}" {}
+}:
 
 {
-  fathom = import ./fathom.nix { nixpkgs = super; };
-  ibb = import ./ibb.nix { };
+  fathom = import ./fathom.nix { inherit nixpkgs; };
+  ibb = import ./ibb.nix { inherit nixpkgs; };
 }
diff --git a/pack/ibb.nix b/pack/ibb.nix
index ba4cae7..6d3e820 100644
--- a/pack/ibb.nix
+++ b/pack/ibb.nix
@@ -1,23 +1,30 @@
-{ compiler ? "ghc843"
-, doHaddock ? false
-, doBenchmark ? false
-, doCheck ? true
-, withHoogle ? false
-, nixpkgs ? builtins.fetchTarball (import ./nixpkgs.nix)
-}:
-
-with import "${nixpkgs}" {};
-
-haskell.packages.${compiler}.developPackage {
-  root = ../.;
-  overrides = with haskell.lib; self: super: {
-    ghc =
-      if withHoogle
-      then super.ghc // {withPackages = super.ghc.withHoogle;}
-      else super.ghc;
-    ghcWithPackages =
-      if withHoogle
-      then self.ghc.withPackages
-      else super.ghcWithPackages;
-  };
+{ nixpkgs }:
+with nixpkgs;
+let
+  ghc = pkgs.haskell.packages.ghc844.ghcWithPackages (hp: with hp; [
+    blaze-html
+    blaze-markup
+    bytestring
+    random
+    random-shuffle
+    scotty
+    shakespeare
+    text
+  ]);
+in
+stdenv.mkDerivation rec {
+  name = "ibb";
+  version = "0";
+  src = ../.;
+  nativeBuildInputs = [
+    ghc
+  ];
+  strictDeps = true;
+  buildPhase = ''
+    ${ghc}/bin/ghc -iapex -ilore -main-is Ibb --make apex/Ibb.hs -o bild/${name}
+  '';
+  installPhase = ''
+    mkdir -p $out/bin
+    cp bild/${name} $out/bin/${name}
+  '';
 }
diff --git a/pack/overlay.nix b/pack/overlay.nix
new file mode 100644
index 0000000..b19eeb7
--- /dev/null
+++ b/pack/overlay.nix
@@ -0,0 +1,3 @@
+self: super:
+
+import ./default.nix { nixpkgs = super; }