diff --git a/NOTICE b/NOTICE
index 98aab4c..d60a94e 100644
--- a/NOTICE
+++ b/NOTICE
@@ -2,4 +2,5 @@ docker-aptly
 Copyright 2016 Bryan J. Hong
 
 This product contains software (https://github.com/bryanhong/docker-aptly) developed
-by Bryan Hong (http://github.com/bryanhong) licensed under the Apache License.
+by Bryan Hong (http://github.com/bryanhong), and Jan Čapek (https://github.com/honzik666)
+licensed under the Apache License.
diff --git a/assets/startup.sh b/assets/startup.sh
index 46d21f0..49c6b70 100755
--- a/assets/startup.sh
+++ b/assets/startup.sh
@@ -8,6 +8,11 @@ if [[ ! -f /opt/aptly/aptly.sec ]] || [[ ! -f /opt/aptly/aptly.pub ]]; then
   gpg --batch --gen-key /opt/gpg_batch
 fi
 
+# Export the GPG Public key
+if [[ ! -f /opt/aptly/public/aptly_repo_signing.key ]]; then
+  gpg --export --armor > /opt/aptly/public/aptly_repo_signing.key
+fi
+
 # Import Ubuntu keyrings
 gpg --list-keys
 gpg --no-default-keyring \