docs: add environment variable step to stand-alone docs

2024-02-18 21:53:11 +01:00
parent 5ca0bffc0a
commit ea83cf3876
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@@ -121,6 +121,7 @@ docker compose up -d
   # Start the frontend
   cd ../frontend
   npm run build
+   API_URL=http://localhost:8080 # Set the URL of the backend, default: http://localhost:8080
   pm2 restart pingvin-share-frontend
   ```