Add more custom libs

flake-parts/hosts.nix

@@ -1,8 +1,4 @@
-{
-  inputs,
-  self,
-  ...
-}:
+{ inputs, self, ... }:
 let
   lib = inputs.nixpkgs.lib.extend (_: _: { custom = import "${self}/lib" inputs.nixpkgs.lib; });
 
@@ -29,18 +25,10 @@ let
 in
 {
   flake = {
-    nixosConfigurations =
-      "${self}/hosts"
-      |> builtins.readDir
-      |> lib.filterAttrs (_: type: type == "directory")
-      |> lib.mapAttrs (name: _: mkHost name);
+    nixosConfigurations = "${self}/hosts" |> lib.custom.listDirectories |> lib.custom.genAttrs mkHost;
 
-    deploy.nodes =
-      "${self}/hosts"
-      |> builtins.readDir
-      |> lib.filterAttrs (_: type: type == "directory")
-      |> lib.mapAttrs (name: _: mkDeployNode name);
+    deploy.nodes = "${self}/hosts" |> lib.custom.listDirectories |> lib.custom.genAttrs mkDeployNode;
 
-    checks = lib.mapAttrs (_: deployLib: deployLib.deployChecks self.deploy) inputs.deploy-rs.lib;
+    checks = inputs.deploy-rs.lib |> lib.mapAttrs (_: deployLib: deployLib.deployChecks self.deploy);
   };
 }

flake-parts/modules.nix

@@ -1,11 +1,10 @@
-{ self, lib, ... }:
+{ self, inputs, ... }:
 let
-  listNixFilesRecursive =
-    dir: dir |> lib.filesystem.listFilesRecursive |> lib.filter (lib.hasSuffix ".nix");
+  lib = inputs.nixpkgs.lib.extend (_: _: { custom = import "${self}/lib" inputs.nixpkgs.lib; });
 in
 {
   flake = {
-    nixosModules.default.imports = listNixFilesRecursive "${self}/modules/system";
-    homeManagerModules.default.imports = listNixFilesRecursive "${self}/modules/home";
+    nixosModules.default.imports = lib.custom.listNixFilesRecursive "${self}/modules/system";
+    homeManagerModules.default.imports = lib.custom.listNixFilesRecursive "${self}/modules/home";
   };
 }

lib/default.nix

@@ -4,4 +4,12 @@ lib: {
   subdomainOf = domain: domain |> lib.splitString "." |> lib.head;
 
   rootDomainOf = domain: domain |> lib.splitString "." |> lib.tail |> lib.concatStringsSep ".";
+
+  listNixFilesRecursive =
+    dir: dir |> lib.filesystem.listFilesRecursive |> lib.filter (lib.hasSuffix ".nix");
+
+  listDirectories =
+    path: path |> builtins.readDir |> lib.filterAttrs (_: type: type == "directory") |> lib.attrNames;
+
+  genAttrs = f: names: lib.genAttrs names f;
 }

modules/system/services/syncthing.nix

@@ -107,7 +107,8 @@ in
           let
             genFolders =
               folders:
-              lib.genAttrs folders (name: {
+              folders
+              |> lib.custom.genAttrs (name: {
                 path = "${dataDir}/${name}";
                 ignorePerms = false;
                 devices = config.services.syncthing.settings.devices |> lib.attrNames;

modules/system/services/wlan.nix

@@ -29,11 +29,10 @@ in
 
     sops.secrets =
       cfg.networks
-      |> lib.map (name: {
-        name = "iwd/${name}";
-        value.restartUnits = [ "iwd.service" ];
-      })
-      |> lib.listToAttrs;
+      |> lib.map (name: "iwd/${name}")
+      |> lib.custom.genAttrs (_: {
+        restartUnits = [ "iwd.service" ];
+      });
 
     systemd.services.iwd.preStart = ''
       rm --force /var/lib/iwd/*.{psk,8021x}