diff --git a/ghost/config.production.json b/ghost/config.production.json
index d1b89b1..8b2d7ba 100644
--- a/ghost/config.production.json
+++ b/ghost/config.production.json
@@ -1,5 +1,5 @@
 {
-  "url": "https://sigyl.com/ghost",
+  "url": "https://${GIT_DOMAIN}/blog",
   "server": {
     "port": 2368,
     "host": "0.0.0.0"
diff --git a/ghost/run.sh b/ghost/run.sh
index 18b5a35..fa26089 100644
--- a/ghost/run.sh
+++ b/ghost/run.sh
@@ -1 +1,2 @@
+envsubst < /var/lib/ghost/config.production.json > __tmp && mv __tmp /var/lib/ghost/config.production.json
 node "current/index.js"
\ No newline at end of file