Fix derivation

default.nix

@@ -1,15 +1,22 @@
 { pkgs ? import <nixpkgs> { } }:
 with pkgs;
-# let
-#   jasmin-src = fetchFromGitHub {
-#     owner = "jasmin-lang";
-#     repo = "jasmin";
-#     rev = "9bb6340fe0e3c5d78ea3957f6c5c3564c3424770";
-#     hash = "sha256-EVwnD6dZLTy9MgR6gdymhg3Ipudpj1mchDlMpCAdITE=";
-#   };
-#
-#   jasmin = callPackage "${jasmin-src}/default.nix" { inherit pkgs; };
-# in
+let
+  jasmin-src = fetchFromGitHub {
+    owner = "Rixxc";
+    repo = "jasmin";
+    rev = "244d42d2a8c37d7607abf7dd5e92eddd2c339340";
+    hash = "sha256-EDLsFsRZmSzei2LvgJfI6W+DiErnfrwO7ciom/1+6BQ=";
+  };
+
+  jasmin-drv = callPackage "${jasmin-src}/default.nix" { inherit pkgs; };
+  jasmin = jasmin-drv.overrideAttrs {
+    name = "jasmin with syscalls";
+    buildPhase = ''
+      make -C compiler/ CIL
+      make -C compiler/
+    '';
+  };
+in
 stdenv.mkDerivation {
   name = "x25519-agent";
   src = nix-gitignore.gitignoreSource [ ] ./.;
@@ -17,15 +24,15 @@ stdenv.mkDerivation {
   nativeBuildInputs = [
     gnumake
     gcc
-    # jasmin
+    jasmin
   ];
 
-  # configurePhase = ''
-  #   mkdir build
-  # '';
-  #
-  # installPhase = ''
-  #   mkdir -p $out/lib
-  #   cp build/libagent.a $out/lib
-  # '';
+  configurePhase = ''
+    mkdir build
+  '';
+
+  installPhase = ''
+    mkdir -p $out/lib
+    cp build/libagent.a $out/lib
+  '';
 }