switch to flakes + lix flake-compat

entry.nix

@@ -0,0 +1,33 @@
+let
+  inputs = import ./inputs.nix;
+  modules = import ./util/get-modules.nix inputs;
+  create = import ./create.nix {
+    system = "x86_64-linux";
+    inherit inputs;
+    sharedModules =
+      with inputs;
+      (modules [
+        culr
+        meat
+        niri
+        niri-tag
+        lix-module
+        angrr
+        arbys
+        # smooooth
+      ])
+      ++ [
+        nix-index-database.nixosModules.nix-index
+        ./system/substituters.nix
+      ];
+  };
+in
+{
+  nixosConfigurations = create.systems {
+    quiver = {
+      user = "bolt";
+      imports = with inputs; (modules [ nyx ]);
+    };
+    adrift.user = "plank";
+  };
+}

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "__flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1751685974,
+        "narHash": "sha256-NKw96t+BgHIYzHUjkTK95FqYRVKB8DHpVhefWSz/kTw=",
+        "ref": "refs/heads/main",
+        "rev": "549f2762aebeff29a2e5ece7a7dc0f955281a1d1",
+        "revCount": 92,
+        "type": "git",
+        "url": "https://git.lix.systems/lix-project/flake-compat.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.lix.systems/lix-project/flake-compat.git"
+      }
+    },
     "angrr": {
       "inputs": {
         "crane": "crane",
@@ -1148,6 +1164,7 @@
     },
     "root": {
       "inputs": {
+        "__flake-compat": "__flake-compat",
         "angrr": "angrr",
         "arbys": "arbys",
         "culr": "culr",

flake.nix

@@ -1,42 +1,43 @@
 {
   description = "nixos config";
 
-  outputs =
-    inputs:
-    with inputs;
-    let
-      modules = import ./util/get-modules.nix {
-        inherit inputs;
-      };
-      create = import ./create.nix {
-        inherit inputs;
-        system = "x86_64-linux";
-        sharedModules =
-          (modules [
-            culr
-            meat
-            niri
-            niri-tag
-            lix-module
-            angrr
-            arbys
-            # smooooth
-          ])
-          ++ [
-            nix-index-database.nixosModules.nix-index
-            ./system/substituters.nix
-          ];
-      };
-    in
-    {
-      nixosConfigurations = create.systems {
-        quiver = {
-          user = "bolt";
-          imports = (modules [ nyx ]);
-        };
-        adrift.user = "plank";
-      };
-    };
+  outputs = _: { };
+  # outputs =
+  #   inputs:
+  #   with inputs;
+  # let
+  #   modules = import ./util/get-modules.nix {
+  #     inherit inputs;
+  #   };
+  #   create = import ./create.nix {
+  #     inherit inputs;
+  #     system = "x86_64-linux";
+  #     sharedModules =
+  #       (modules [
+  #         culr
+  #         meat
+  #         niri
+  #         niri-tag
+  #         lix-module
+  #         angrr
+  #         arbys
+  #         # smooooth
+  #       ])
+  #       ++ [
+  #         nix-index-database.nixosModules.nix-index
+  #         ./system/substituters.nix
+  #       ];
+  #   };
+  # in
+  # {
+  #   nixosConfigurations = create.systems {
+  #     quiver = {
+  #       user = "bolt";
+  #       imports = (modules [ nyx ]);
+  #     };
+  #     adrift.user = "plank";
+  #   };
+  # };
 
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
@@ -103,6 +104,11 @@
     angrr.url = "github:linyinfeng/angrr";
 
     arbys.url = "path:/home/bolt/code/arbys";
+
+    __flake-compat = {
+      url = "git+https://git.lix.systems/lix-project/flake-compat.git";
+      flake = false;
+    };
   };
 
 }

inputs.nix

@@ -0,0 +1,15 @@
+let
+  lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  node = lock.nodes.root.inputs.__flake-compat;
+  inherit (lock.nodes.${node}.locked) narHash rev url;
+  flake-compat = builtins.fetchTarball {
+    url = "${url}/archive/${rev}.tar.gz";
+    sha256 = narHash;
+  };
+  flake = import flake-compat {
+    src = ./.;
+    copySourceTreeToStore = false;
+    useBuiltinsFetchTree = true;
+  };
+in
+flake.inputs

util/get-modules.nix

@@ -1,7 +1,8 @@
-{ inputs }:
+inputs:
 let
-  inherit (inputs.nixpkgs) lib;
+  inherit (inputs.nixpkgs.lib) filterAttrs mapAttrsToList;
+  inherit (builtins) elem;
 in
 l:
-lib.filterAttrs (_: v: builtins.elem v l) inputs
-|> lib.mapAttrsToList (n: v: v.nixosModules.${n} or v.nixosModules.default)
+filterAttrs (_: v: elem v l) inputs
+|> mapAttrsToList (n: v: v.nixosModules.${n} or v.nixosModules.default)