From 94a216ad062646a509b824f23915e95271efb243 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Mon, 17 Jul 2017 17:43:20 +0200
Subject: Fix wrapper build

---
 server/wrapped.nix | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/server/wrapped.nix b/server/wrapped.nix
index 04a483b..8fde8ac 100644
--- a/server/wrapped.nix
+++ b/server/wrapped.nix
@@ -1,14 +1,17 @@
-{ stdenv, makeWrapper
+{ runCommand, makeWrapper
 , ghcWithPackages
 , thermoprint-server
 , extraPackages ? (p: [])
 }:
 
-stdenv.lib.overrideDerivation thermoprint-server (oldAttrs: {
-  name = "${oldAttrs.name}-wrapper";
-  buildInputs = [makeWrapper];
-  postInstall = ''
-    wrapProgram $out/bin/thermoprint-server \
-      --set NIX_GHC ${ghcWithPackages (p: [thermoprint-server] ++ extraPackages p)}/bin/ghc
-  '';
-})
+let
+  name = "${thermoprint-server.name}-wrapper";
+in runCommand name {
+  paths = [ thermoprint-server ];
+  buildInputs = [ makeWrapper ];
+} ''
+  cp -vr ${thermoprint-server} $out
+  chmod u+w $out/bin
+  wrapProgram $out/bin/thermoprint-server \
+    --set NIX_GHC ${ghcWithPackages (p: [ thermoprint-server ] ++ extraPackages p)}/bin/ghc
+''
-- 
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