Add flake-compat.

default.nix

@@ -0,0 +1,10 @@
+(import
+  (
+    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
+    fetchTarball {
+      url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+      sha256 = lock.nodes.flake-compat.locked.narHash;
+    }
+  )
+  { src = ./.; }
+).defaultNix

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1648199409,
+        "narHash": "sha256-JwPKdC2PoVBkG6E+eWw3j6BMR6sL3COpYWfif7RVb8Y=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "64a525ee38886ab9028e6f61790de0832aa3ef03",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1648297722,
@@ -33,6 +49,7 @@
     },
     "root": {
       "inputs": {
+        "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       }

flake.nix

@@ -3,13 +3,17 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
+    flake-compat = {
+      url = github:edolstra/flake-compat;
+      flake = false;
+    };
     flake-utils = {
       url = "github:numtide/flake-utils";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs = { self, nixpkgs, flake-compat, flake-utils }:
     let
       name = "fused-effects-exceptions";
     in

result

@@ -1 +0,0 @@
-/nix/store/k0gb2rky5g5p3n9fgy637swkwd5szxdk-fused-effects-exceptions-1.1.0.2