diff --git a/.github/workflows/build-gluon.yml b/.github/workflows/build-gluon.yml
index d30019208e..f16364b77a 100644
--- a/.github/workflows/build-gluon.yml
+++ b/.github/workflows/build-gluon.yml
@@ -2,7 +2,7 @@ name: Build Gluon
 on:
   push:
     branches:
-      - master
+      - master*
       - next*
       - v20*
   pull_request:
diff --git a/contrib/ci/minimal-site/site.conf b/contrib/ci/minimal-site/site.conf
index 9e068abcce..8e58a3bb0e 100644
--- a/contrib/ci/minimal-site/site.conf
+++ b/contrib/ci/minimal-site/site.conf
@@ -177,4 +177,8 @@
       },
     },
   },
+  dns = {
+    cacheentries = 4096,
+    servers = { '2001:db8::53:1', },
+  },
 }