Revert "Set up CGM repository"

modules/periodic.nix

@@ -1,10 +1,16 @@
-{ config, lib, pkgs, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 
 let
   stateDir = "/var/lib/dnscrypt-proxy";
   blocklist = "${stateDir}/blocklist.txt";
 
-in {
+in
+{
   # PostgreSQL daily backups
   services.postgresqlBackup = {
     enable = true;
@@ -18,7 +24,10 @@ in {
   systemd.services.download-dns-blocklist = {
     description = "Download hosts-blocklists";
     wantedBy = [ "default.target" ];
-    path = with pkgs; [ curl coreutils ];
+    path = with pkgs; [
+      curl
+      coreutils
+    ];
     script = ''
       curl -L https://download.dnscrypt.info/blacklists/domains/mybase.txt -o ${blocklist}
     '';