Fix yet more spacing...

networks/default.nix

@@ -54,18 +54,18 @@ in {
 
 				services.hydra = {
 					enable = true;
-			        port = 3333;
+					port = 3333;
-			        hydraURL = "http://hydra.cryto.net/";
+					hydraURL = "http://hydra.cryto.net/";
-			        notificationSender = "hydra@cryto.net";
+					notificationSender = "hydra@cryto.net";
-			        useSubstitutes = false;
+					useSubstitutes = false;
-			        minimumDiskFree = 20;
+					minimumDiskFree = 20;
-			        minimumDiskFreeEvaluator = 20;
+					minimumDiskFreeEvaluator = 20;
-			        buildMachinesFiles = pkgs.lib.mkIf (config.nix.buildMachines == []) [];
+					buildMachinesFiles = pkgs.lib.mkIf (config.nix.buildMachines == []) [];
-			        extraConfig = ''
+					extraConfig = ''
 						store_uri = file:///var/lib/hydra-builds?secret-key=/var/lib/hydra/binary-cache.key&write-nar-listing=1
 						binary_cache_public_uri = https://nix-cache.cryto.net
-			        '';
+					'';
-			    };
+				};
 
 				/* FIXME: Declaratively define data sources; Grafana module for NixOS does not appear to support this yet? */
 				services.grafana = {