1 files changed, 19 insertions, 5 deletions
diff --git a/pkgs/servers/mautrix-whatsapp/default.nix b/pkgs/servers/mautrix-whatsapp/default.nix
index c0d01855be01..f93054b28665 100644
--- a/pkgs/servers/mautrix-whatsapp/default.nix
+++ b/pkgs/servers/mautrix-whatsapp/default.nix
@@ -1,17 +1,31 @@
-{ stdenv, buildGoModule, fetchFromGitHub }:
+{ stdenv, buildGoModule, fetchFromGitHub, olm }:
 
 buildGoModule {
   pname = "mautrix-whatsapp-unstable";
-  version = "2020-04-21-1";
+  version = "2020-05-27";
 
   src = fetchFromGitHub {
     owner = "tulir";
     repo = "mautrix-whatsapp";
-    rev = "e0aea74abf090bc9dc499332b28bf03640c162f8";
-    sha256 = "1gayjyh0x0axc1xak38zkdhvx6fy8pwlniqsirqy2mwcgkkll9i5";
+    rev = "7cf19b0908dec6cb8239aebc3f79ee88dccbfc51";
+    sha256 = "14cadqvbcjd9vp6dix3jzn0l071r3i9sz0lwpppgzpid8mg9zbx4";
   };
 
-  modSha256 = "1pddabyyz6q1snx9j7yv7dchasqa1y8nbpb5zrwmrpnwpns8kxl7";
+  buildInputs = [ olm ];
+
+  vendorSha256 = "01psqvxkf13had7gkg1cbzf2flac4a6ivlb7vfzw7s50vhwkb95d";
+
+  overrideModAttrs = _: {
+    postBuild = ''
+      rm -r vendor/github.com/chai2010/webp
+      cp -r --reflink=auto ${fetchFromGitHub {
+        owner = "chai2010";
+        repo = "webp";
+        rev = "3da79ec3d682694d42bfd211db18fc1343c07cd7";
+        sha256 = "0gh3g52vz8na153mjmxkl80g3dvrcjw77xpjs1c02vagpj9jyw46";
+      }} vendor/github.com/chai2010/webp
+    '';
+  };
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/tulir/mautrix-whatsapp";