diff --git a/.gitignore b/.gitignore
index a6883c2..3ae85aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 deploy/*
 work/*
-config
 postrun.sh
 SKIP
 SKIP_IMAGES
diff --git a/config b/config
new file mode 100644
index 0000000..07b7102
--- /dev/null
+++ b/config
@@ -0,0 +1,4 @@
+IMG_NAME=mixxx-pi
+
+# From https://github.com/BlokasLabs/rpi-kernel-rt/releases
+RT_KERNEL_VERSION=v4.14.91-rt49