Fix release.nix so TH doesn't break

Author: Ericson2314

dep/reflex-platform/default.nix

@@ -1,7 +1,8 @@
 # DO NOT HAND-EDIT THIS FILE
-import ((import <nixpkgs> {}).fetchFromGitHub (
-  let json = builtins.fromJSON (builtins.readFile ./github.json);
-  in { inherit (json) owner repo rev sha256;
-       private = json.private or false;
-     }
-))
+let fetch = { private ? false, fetchSubmodules ? false, owner, repo, rev, sha256, ... }:
+  if !fetchSubmodules && !private then builtins.fetchTarball {
+    url = "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz"; inherit sha256;
+  } else (import <nixpkgs> {}).fetchFromGitHub {
+    inherit owner repo rev sha256 fetchSubmodules private;
+  };
+in import (fetch (builtins.fromJSON (builtins.readFile ./github.json)))

dep/reflex-platform/github.json

@@ -2,6 +2,7 @@
   "owner": "reflex-frp",
   "repo": "reflex-platform",
   "branch": "master",
-  "rev": "510b990d0b11f0626afbec5fe8575b5b2395391b",
-  "sha256": "09cmahsbxr0963wq171c7j139iyzz49hramr4v9nsf684wcwkngv"
+  "private": false,
+  "rev": "c9d11db1b98855fe8ab24a3ff6a5dbe0ad902ad9",
+  "sha256": "0sfzkqdvyah5mwvmli0wq1nl0b8cvk2cmfgfy4rz57wv42x3099y"
 }

release.nix

@@ -18,16 +18,26 @@ let
       "ghcIosAarch64"
     ];
     compilerPkgs = lib.genAttrs compilers (ghc: let
-      src = builtins.filterSource (path: type: !(builtins.elem (baseNameOf path) [
-        "release.nix"
-        ".git"
-        "dist"
-        "dist-newstyle"
-        "cabal.haskell-ci"
-        "cabal.project"
-        ".travis.yml"
-      ])) ./.;
-    in reflex-platform.${ghc}.callCabal2nix "patch" src {});
+      reflex-platform = reflex-platform-fun {
+        inherit system;
+        haskellOverlays = [
+          # Use this package's source for reflex
+          (self: super: {
+            _dep = super._dep // {
+              patch = builtins.filterSource (path: type: !(builtins.elem (baseNameOf path) [
+                "release.nix"
+                ".git"
+                "dist"
+                "dist-newstyle"
+                "cabal.haskell-ci"
+                "cabal.project"
+                ".travis.yml"
+              ])) ./.;
+            };
+          })
+        ];
+      };
+    in reflex-platform.${ghc}.patch);
   in compilerPkgs // {
     cache = reflex-platform.pinBuildInputs "patch-${system}"
       (builtins.attrValues compilerPkgs);