diff --git a/.gitignore b/.gitignore
index d563473..f10ca3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /.buildid
 /build/
 /cache/
+/*.rpm
diff --git a/cosign.pub b/cosign.pub
new file mode 100644
index 0000000..4f0d64e
--- /dev/null
+++ b/cosign.pub
@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEK1L2PUTPvKHmwt2EwH0MY9L7byDM
+gKvZaibKdF+Ldx+J33SrWOmYxemK6byncI8iNjOEEkXx47s7aZOusNf/fQ==
+-----END PUBLIC KEY-----