Fix nix build second attempt

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

@@ -1,21 +1,91 @@
 {
   "nodes": {
-    "flake-utils": {
+    "flake-compat": {
+      "flake": false,
       "locked": {
-        "lastModified": 1667395993,
+        "lastModified": 1650374568,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "numtide",
+        "owner": "edolstra",
-        "repo": "flake-utils",
+        "repo": "flake-compat",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "edolstra",
-        "repo": "flake-utils",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "lowdown-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1633514407,
+        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1667849540,
+        "narHash": "sha256-kqo8PTE3i21Z0pnxJwcwCQRZKKC15Y8xFTEN6qko3M8=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "3dcbdd412592413f34552a50403daf58656d43e6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "relaxed-flakes",
+        "repo": "nix",
         "type": "github"
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1657693803,
+        "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.05-small",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1668199800,
         "narHash": "sha256-qnEeVo88H8an0Wds9kBSxWlGCa0vY5EgEswnQUZnXmc=",
@@ -32,8 +102,9 @@
     },
     "root": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-compat": "flake-compat",
-        "nixpkgs": "nixpkgs"
+        "nix": "nix",
+        "nixpkgs": "nixpkgs_2"
       }
     }
   },

flake.nix

@@ -2,25 +2,33 @@
   description = "xplr - A hackable, minimal, fast TUI file explorer";
 
   inputs = {
-    flake-utils.url = "github:numtide/flake-utils";
     nixpkgs.url = "github:nixos/nixpkgs";
+    nix.url = "github:domenkozar/nix/relaxed-flakes";
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
   };
 
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs = { self, nixpkgs, nix, ... }:
-    flake-utils.lib.eachDefaultSystem
+    let
-      (system:
+      systems = [ "x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
-        let pkgs = nixpkgs.legacyPackages.${system}; in
+      forAllSystems = f: builtins.listToAttrs (map (name: { inherit name; value = f name; }) systems);
-        rec {
+    in
-          packages = flake-utils.lib.flattenTree {
+    {
-            xplr = pkgs.rustPlatform.buildRustPackage rec {
+      packages = forAllSystems (system:
-              name = "xplr";
+        let
-              src = ./.;
+          pkgs = import nixpkgs { inherit system; };
-              cargoLock = {
+        in
-                lockFile = ./Cargo.lock;
+        {
-              };
+          xplr = pkgs.rustPlatform.buildRustPackage rec {
+            name = "xplr";
+            src = ./.;
+            cargoLock = {
+              lockFile = ./Cargo.lock;
             };
           };
-          defaultPackage = packages.xplr;
+        });
-        }
+      defaultPackage = forAllSystems (system: self.packages.${system}.xplr);
-      );
+    };
 }