Switch to alejandra for nix formatting

I mostly wanted a formatter that would format `inherit` blocks
vertically, because otherwise they are super hard to read when diffing
or even just editing.  Both alejandra and the new nixos/nixfmt format
verically like this, but alejandra has slightly better format (I guess)
and for some reason nixfmt did not respect my `GLOBIGNORE` setting when
doing `nixfmt **/*.nix` so it was trying to format stuff in `_/nix`, and
failed. So anyway I went with alejandra.

- https://github.com/kamadorueda/alejandra
- https://discourse.nixos.org/t/enforcing-nix-formatting-in-nixpkgs/49506

1 files changed, 12 insertions, 14 deletions

diff --git a/Omni/Dev/Hoogle.nix b/Omni/Dev/Hoogle.nix
index 213a31c..1a4ab51 100644
--- a/Omni/Dev/Hoogle.nix
+++ b/Omni/Dev/Hoogle.nix
@@ -1,18 +1,17 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-
-let
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
   cfg = config.services.my-hoogle;
 
   hoogleEnv = pkgs.buildEnv {
     name = "hoogle";
-    paths = [ (cfg.haskellPackages.ghcWithHoogle cfg.packages) ];
+    paths = [(cfg.haskellPackages.ghcWithHoogle cfg.packages)];
   };
-
 in {
-
   options.services.my-hoogle = {
     enable = mkEnableOption "Haskell documentation server";
 
@@ -25,7 +24,7 @@ in {
     };
 
     packages = mkOption {
-      default = _hp: [ ];
+      default = _hp: [];
       defaultText = "hp: []";
       example = "hp: with hp; [ text lens ]";
       description = ''
@@ -60,13 +59,13 @@ in {
     systemd.services.hoogle = {
       description = "Haskell documentation server";
 
-      wantedBy = [ "multi-user.target" ];
+      wantedBy = ["multi-user.target"];
 
       serviceConfig = {
         Restart = "always";
         ExecStart = "${hoogleEnv}/bin/hoogle server --local --port ${
-            toString cfg.port
-          } --home ${cfg.home} --host ${cfg.host}";
+          toString cfg.port
+        } --home ${cfg.home} --host ${cfg.host}";
 
         DynamicUser = true;
 
@@ -77,5 +76,4 @@ in {
       };
     };
   };
-
 }