diff --git a/init/import-environment.sh b/init/import-environment.sh
index 4f7ba2f..fcb4335 100644
--- a/init/import-environment.sh
+++ b/init/import-environment.sh
@@ -1,10 +1,8 @@
 #!/bin/sh
 set -e
+
 cd "$(dirname "$0")/.."
-if [ ! -f "../../themes/yrzam/init/import-environment.sh" ]; then
-	echo "Wrong path" >&2
-	exit 1;
-fi
+[ -d ./themes/yrzam ] && cd ./themes/yrzam
 
 VARS=$(printenv | \
 	grep -E 'THEME_.*' | \
diff --git a/init/sign.sh b/init/sign.sh
new file mode 100644
index 0000000..6783922
--- /dev/null
+++ b/init/sign.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+cd "$(dirname "$0")/.."
+[ -d ../../themes ] &&  cd ../..
+
+rm -rf public 
+hugo
+cd public
+
+find . -type f -exec sha256sum {} \; | \
+	sed -E 's/(\w*)  \.\//\1 /' | \
+	gpg -so index.sig --batch --yes
+
+cp -f index.sig ../static