diff --git a/app.dockerfile b/app.dockerfile
index 488e64b..7864b06 100644
--- a/app.dockerfile
+++ b/app.dockerfile
@@ -11,5 +11,6 @@ COPY ui /home/perplexica/
 
 RUN yarn install --frozen-lockfile
 RUN yarn build
+RUN chmod +x start.sh
 
-CMD ["yarn", "start"]
\ No newline at end of file
+CMD ["./start.sh"]
diff --git a/ui/start.sh b/ui/start.sh
new file mode 100644
index 0000000..fc902d4
--- /dev/null
+++ b/ui/start.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+echo "Building with current environment variables..."
+yarn build
+
+exec yarn start