diff --git a/eupub-1.komreg.net/overlay/etc/hiera/data/local.yaml b/eupub-1.komreg.net/overlay/etc/hiera/data/local.yaml
new file mode 100644
index 00000000..5308ba77
--- /dev/null
+++ b/eupub-1.komreg.net/overlay/etc/hiera/data/local.yaml
@@ -0,0 +1,3 @@
+---
+publisher_ssh_key: AAAAC3NzaC1lZDI1NTE5AAAAIH3sk7S/Wb3RIGETd6st93OFaLihyy8u/2ZJOIIhlKTQ
+publisher_ssh_key_type: ssh-ed25519
diff --git a/natpub-1.komreg.net/overlay/etc/hiera/data/local.yaml b/natpub-1.komreg.net/overlay/etc/hiera/data/local.yaml
new file mode 100644
index 00000000..5308ba77
--- /dev/null
+++ b/natpub-1.komreg.net/overlay/etc/hiera/data/local.yaml
@@ -0,0 +1,3 @@
+---
+publisher_ssh_key: AAAAC3NzaC1lZDI1NTE5AAAAIH3sk7S/Wb3RIGETd6st93OFaLihyy8u/2ZJOIIhlKTQ
+publisher_ssh_key_type: ssh-ed25519