1 files changed, 21 insertions, 0 deletions
diff --git a/third_party/telega/default.nix b/third_party/telega/default.nix
new file mode 100644
index 000000000000..7eda244b7fac
--- /dev/null
+++ b/third_party/telega/default.nix
@@ -0,0 +1,21 @@
+# Pin a working combination of telega.el & tdlib, as these are totally
+# out-of-sync in nixpkgs.
+{ pkgs, ... }:
+
+let
+  tdlib = pkgs.originals.tdlib.overrideAttrs(old: {
+    version = "1.6.6";
+    src = pkgs.fetchFromGitHub {
+      owner = "tdlib";
+      repo = "td";
+      rev = "c78fbe4bc5e31395e08f916816704e8051f27296"; # 1.6.6
+      sha256 = "18ny990cvnwj5sd5jp49n0jn8b8fa8iszw4vxvsqdnw00srw0ggd";
+    };
+  });
+# Emacs packages use some sort of fixed point override scheme and
+# don't expose individual overrides in the override-functor, hence the
+# mess below.
+in pkgs.originals.telega.overrideAttrs(old: {
+  buildInputs = [ tdlib ] ++
+    (builtins.filter (p: !(p ? pname) || p.pname != "tdlib") old.buildInputs);
+})