Create music directory

src/freedombone-app-koel

     sed -i "s/ADMIN_EMAIL=.*/ADMIN_EMAIL=$MY_EMAIL_ADDRESS/g" .env
     sed -i "s/ADMIN_NAME=.*/ADMIN_NAME=$MY_USERNAME/g" .env
     sed -i "s/ADMIN_PASSWORD=.*/ADMIN_PASSWORD=$KOEL_ADMIN_PASSWORD/g" .env
-    sed -i "s/DB_PASSWORD=.*/DB_PASSWORD=$MARIADB_PASSWORD/g" .env
     sed -i 's/DB_CONNECTION=.*/DB_CONNECTION=mysql/g' .env
     sed -i 's/DB_HOST=.*/DB_HOST=127.0.0.1/g' .env
     sed -i 's/DB_DATABASE=.*/DB_DATABASE=koel/g' .env
     sed -i 's/DB_USERNAME=.*/DB_USERNAME=root/g' .env
+    sed -i "s/DB_PASSWORD=.*/DB_PASSWORD=${MARIADB_PASSWORD}/g" .env
     sed -i 's/MAIL_HOST=.*/MAIL_HOST=localhost/g' .env
     sed -i 's/MAIL_PORT=.*/MAIL_PORT=25/g' .env
 
     systemctl daemon-reload
     systemctl start koel.service
 
+    if [ ! -d /music ]; then
+        mkdir /music
+    fi
+    chown -R www-data:www-data /music
+
     systemctl restart nginx
 
     APP_INSTALLED=1