Trim down flake-compat usage (#23)

default.nix

@@ -1,16 +0,0 @@
-# This file exists for legacy Nix installs (nix-build & nix-env)
-# https://nixos.wiki/wiki/Flakes#Using_flakes_project_from_a_legacy_Nix
-# You generally do *not* have to modify this ever.
-(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

@@ -1,21 +1,5 @@
 {
   "nodes": {
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1650374568,
-        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
     "flake-parts": {
       "inputs": {
         "nixpkgs": [
@@ -69,7 +53,6 @@
     },
     "root": {
       "inputs": {
-        "flake-compat": "flake-compat",
         "flake-parts": "flake-parts",
         "haskell-flake": "haskell-flake",
         "nixpkgs": "nixpkgs"

flake.nix

@@ -4,9 +4,6 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
     flake-parts.inputs.nixpkgs.follows = "nixpkgs";
-    flake-compat.url = "github:edolstra/flake-compat";
-    flake-compat.flake = false;
-    flake-compat.inputs.nixpkgs.follows = "nixpkgs";
     haskell-flake.url = "github:srid/haskell-flake";
   };
 

shell.nix

@@ -1,14 +1,10 @@
-# This file exists for legacy Nix installs (nix-build & nix-env)
+# TODO: Remove this after https://github.com/srid/haskell-template/issues/23
-# https://nixos.wiki/wiki/Flakes#Using_flakes_project_from_a_legacy_Nix
+
-# You generally do *not* have to modify this ever.
 (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";
+      url = "https://github.com/edolstra/flake-compat/archive/b4a34015c698c7793d592d66adbab377907a2be8.tar.gz";
-      sha256 = lock.nodes.flake-compat.locked.narHash;
+      sha256 = "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=";
     }
   )
   {