Revert "Add logrotate script"

The latest version of misskey does not store logs in the database, so no
need to rotate them out. Win!

misskey-service.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, ... }:
+{ pkgs, ... }:
 
 let
   nodejs = pkgs.unstable.nodejs_20;
@@ -14,7 +14,6 @@ in {
         name = "misskey";
         ensureDBOwnership = true;
       }
-      { name = "logrotate"; }
       { name = "postgres"; }
     ];
     ensureDatabases = [ "misskey" ];
@@ -160,62 +159,6 @@ in {
     };
   };
 
-  services.cron = {
-    enable = true;
-    systemCronJobs = let
-      logrotateScript = pkgs.writeShellApplication {
-        name = "logrotate.sh";
-        runtimeInputs = with pkgs; [
-          s3cmd
-          coreutils
-          bc
-          config.services.postgresql.package
-        ];
-        text = ''
-          now="$(date +%s)"
-          stamp="$(echo "$now - 2592000" | bc)"
-
-          tmp="$(mktemp -d)"
-          date="$(date --date="@$stamp" -I)"
-          file="log-$date.csv.gz"
-
-
-          echo "Using temporary dir $tmp"
-          echo "Collecting logs prior to $date..."
-          psql misskey -P format=unaligned -F , \
-                       -c "select * from public.log where \"createdAt\" < to_timestamp($stamp);" \
-              | gzip > "$tmp/$file"
-
-          echo "Uploading..."
-          if s3cmd --config /etc/nixos-secrets/logrotate-s3cfg put "$tmp/$file" s3://log.misskey.egirls.gay/
-          then
-              echo "$file successfully uploaded"
-              echo "Deleting log records..."
-
-              psql misskey -c "delete from public.log where \"createdAt\" < to_timestamp($stamp)"
-              rm -rf "$tmp"
-
-              echo "Done."
-              exit
-          fi
-
-          echo "Error uploading file. Records have not been touched" 1>&2
-          rm -rf "$tmp"
-        '';
-      };
-    in [
-      # Manage logs
-      # min hour monthday month weekday user command
-      "30 7 * * * logrotate ${logrotateScript}"
-    ];
-  };
-
-  users.users.logrotate = {
-    isSystemUser = true;
-    group = "logrotate";
-  };
-  users.groups.logrotate = { };
-
   users.groups.misskey = { members = [ "jaina" ]; };
   users.users.misskey = {
     isSystemUser = true;