diff --git a/machines/heimdall/caddy/default.nix b/machines/heimdall/caddy/default.nix
index 5c645c9..db9cc39 100644
--- a/machines/heimdall/caddy/default.nix
+++ b/machines/heimdall/caddy/default.nix
@@ -25,6 +25,20 @@
         '';
       };
 
+      "factorio.datarift.nl" = {
+        extraConfig = ''
+          root * /var/www/factorio.datarift.nl
+          encode zstd gzip
+
+          header /index.html Cache-Control nocache
+          header /d-*/* Cache-Control "public, immutable, max-age=31536000"
+          header *.js Cache-Control "public, immutable, max-age=31536000"
+          header /thumbnail.png Cache-Control "public, max-age=604800"
+
+          file_server
+        '';
+      };
+
       "boskma.frl" = {
         extraConfig = ''
           header /.well-known/matrix/* Content-Type application/json