overlay: dependent-sum-template_0_2_0_1 + jailbreak

Author: sorki

overlay.nix

@@ -15,12 +15,11 @@ let
       } // (lib.filterAttrs (n: v: n != "url") x));
 in
 {
-  # srk 2023-12-06: until in unstable
-  dependent-sum-template = hself.callHackageDirect
-    { pkg = "dependent-sum-template";
-      ver = "0.2.0.1";
-      sha256 = "sha256-quwgFuEBrK96JZenJZcyfk/O0Gp+ukwKEpe1hMqDbIg=";
-    } {};
+  # srk 2024-07-28: allow template-haskell 2.22 (GHC 9.8)
+  # https://github.com/obsidiansystems/dependent-sum-template/pull/13
+  dependent-sum-template =
+    haskellLib.doJailbreak
+      hsuper.dependent-sum-template_0_2_0_1;
 
   hnix-store-core =
     lib.pipe