diff --git a/.devcontainer/postCreateCommand.sh b/.devcontainer/postCreateCommand.sh
index dd613dbe..0f289757 100755
--- a/.devcontainer/postCreateCommand.sh
+++ b/.devcontainer/postCreateCommand.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+ln -s ./conf.sample.php cfg/conf.php
 composer install --no-dev --optimize-autoloader
 sudo chmod a+x "$(pwd)" && sudo rm -rf /var/www/html && sudo ln -s "$(pwd)" /var/www/html
 npm install --global nyc