default.nix: convert to flake-compat config

Welp, it is easier to use it so here we are.

apps/run-workflow-with-vm/configuration.nix

@@ -5,7 +5,7 @@
 
 let
   pkgs = import <nixpkgs> { };
-  config' = import <config> { inherit pkgs; };
+  config' = import <config>;
   lib = pkgs.lib.extend (import <config/lib/extras/extend-lib.nix>);
 
   modules = import <config/modules/nixos> { inherit lib; isInternal = true; };

default.nix

@@ -1,14 +1,10 @@
-{ pkgs ? import <nixpkgs> { } }:
-
-let
-  lib = pkgs.lib.extend (import ./lib/extras/extend-lib.nix);
-in
-{
-  lib = import ./lib { lib = pkgs.lib; };
-  modules.default.imports = import ./modules/nixos { inherit lib; };
-  overlays = import ./overlays // rec {
-    foo-dogsquared-pkgs = final: prev: import ./pkgs { pkgs = prev; };
-    default = foo-dogsquared-pkgs;
-  };
-  hmModules.default.imports = import ./modules/home-manager { inherit lib; };
-} // (import ./pkgs { inherit pkgs; })
+(import
+  (
+    let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
+    fetchTarball {
+      url = lock.nodes.flake-compat.locked.url or "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

@@ -139,6 +139,20 @@
       }
     },
     "flake-compat_2": {
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "revCount": 57,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
+      }
+    },
+    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -154,7 +168,7 @@
         "type": "github"
       }
     },
-    "flake-compat_3": {
+    "flake-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -428,7 +442,7 @@
     },
     "neovim-nightly-overlay": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat_3",
         "flake-parts": "flake-parts",
         "hercules-ci-effects": "hercules-ci-effects",
         "neovim-flake": "neovim-flake",
@@ -575,7 +589,7 @@
     },
     "nixos-wsl": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "flake-utils": "flake-utils_6",
         "nixpkgs": [
           "nixpkgs"
@@ -711,6 +725,7 @@
         "devshell": "devshell",
         "disko": "disko",
         "emacs-overlay": "emacs-overlay",
+        "flake-compat": "flake-compat_2",
         "flake-utils": "flake-utils_3",
         "helix-editor": "helix-editor",
         "home-manager": [

flake.nix

@@ -75,6 +75,9 @@
     # Add a bunch of pre-compiled indices since mine are always crashing.
     nix-index-database.url = "github:nix-community/nix-index-database";
     nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
+
+    # Make a default.nix compatible stuff.
+    flake-compat.url = "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz";
   };
 
   outputs = inputs@{ self, nixpkgs, ... }: