diff --git a/Dockerfile b/Dockerfile
index 1824495..d13f8d2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,12 @@
-ARG BUILD_BASE_IMAGE=debian:trixie-slim
-FROM debian:trixie-slim
+ARG BUILD_BASE_IMAGE
+FROM ${BUILD_BASE_IMAGE}
 
 ARG MAINTAINER
 ARG TZ
 ARG APP_NAME
 ARG APP_USER
+ARG BUILD_S6_OVERLAY_VERSION
+ARG BUILD_S6_ARCH_amd64
 
 LABEL maintainer="${MAINTAINER}"
 LABEL org.opencontainers.image.title="${APP_NAME}"