reduce closure size

1 files changed, 11 insertions, 1 deletions

diff --git a/default.nix b/default.nix
index bc7afc9..1fddd9f 100644
--- a/default.nix
+++ b/default.nix
@@ -2,6 +2,16 @@
 {pkgs ? import (import ./nix/sources.nix).nixpkgs {}}:
 
 let
+  # get rid of implicit dependency on gcc & ghc
+  stripLib = drv: pkgs.stdenv.mkDerivation {
+    name = drv.name + "-without-lib";
+    src = drv.outPath;
+    buildPhase = ''
+      mkdir -p $out
+      cp -r $src/bin $out
+    '';
+    phases = [ "buildPhase" ];
+  };
   defaultcards = pkgs.copyPathToStore ./cards.yaml;
   drvs = with pkgs; rec {
 
@@ -66,5 +76,5 @@ let
   };
 in with pkgs.lib; rec {
   client = callPackageWith { inherit server; } drvs.uplcg-client {};
-  server = pkgs.haskellPackages.callPackage drvs.uplcg-server {};
+  server = stripLib (pkgs.haskellPackages.callPackage drvs.uplcg-server {});
 }