From 5164fefbc09fd9830a3244ff75ce3fbd94896bd6 Mon Sep 17 00:00:00 2001
From: Evgeny Kurnevsky <kurnevsky@gmail.com>
Date: Wed, 26 Jul 2023 22:52:25 +0300
Subject: [PATCH] Format networking.nix

---
 modules/environment/networking.nix | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/modules/environment/networking.nix b/modules/environment/networking.nix
index 860c8c8f..1c16b0f3 100644
--- a/modules/environment/networking.nix
+++ b/modules/environment/networking.nix
@@ -70,18 +70,21 @@ in
       '';
     }];
 
-    networking.hostFiles = let
-      localhostHosts = pkgs.writeText "localhost-hosts" ''
-        127.0.0.1 localhost
-        ::1 localhost
-      '';
-      stringHosts =
-        let
-          oneToString = set: ip: ip + " " + concatStringsSep " " set.${ip} + "\n";
-          allToString = set: concatMapStrings (oneToString set) (attrNames set);
-        in pkgs.writeText "string-hosts" (allToString (filterAttrs (_: v: v != []) cfg.hosts));
-      extraHosts = pkgs.writeText "extra-hosts" cfg.extraHosts;
-    in mkBefore [ localhostHosts stringHosts extraHosts ];
+    networking.hostFiles =
+      let
+        localhostHosts = pkgs.writeText "localhost-hosts" ''
+          127.0.0.1 localhost
+          ::1 localhost
+        '';
+        stringHosts =
+          let
+            oneToString = set: ip: ip + " " + concatStringsSep " " set.${ip} + "\n";
+            allToString = set: concatMapStrings (oneToString set) (attrNames set);
+          in
+          pkgs.writeText "string-hosts" (allToString (filterAttrs (_: v: v != [ ]) cfg.hosts));
+        extraHosts = pkgs.writeText "extra-hosts" cfg.extraHosts;
+      in
+      mkBefore [ localhostHosts stringHosts extraHosts ];
 
     environment.etc = {
       # /etc/services: TCP/UDP port assignments.