Move libjade dependency into nix

default.nix

@@ -16,6 +16,13 @@ let
       make -C compiler/
     '';
   };
+
+  libjade = fetchFromGitHub {
+    owner = "formosa-crypto";
+    repo = "libjade";
+    rev = "b0940068243f01dc3c185d166f1450936eec3eed";
+    hash = "sha256-w71QmJn5TG1cJ+SGXJyjh86uge177uRGSvwgnJXpKYg=";
+  };
 in
 stdenv.mkDerivation {
   name = "x25519-agent";
@@ -25,6 +32,7 @@ stdenv.mkDerivation {
     gnumake
     gcc
     jasmin
+    libjade
   ];
 
   configurePhase = ''
@@ -35,4 +43,6 @@ stdenv.mkDerivation {
     mkdir -p $out/lib
     cp build/libagent.a $out/lib
   '';
+
+  JASMINPATH = "Jade=${libjade}/src/";
 }