Dockerfile.aarch64

@@ -1,4 +1,5 @@
-ARG BUILD_BASE_IMAGE=alpine:latest
+ARG BUILD_BASE_IMAGE
+ARG BUILD_RUNTIME_IMAGE
 FROM ${BUILD_BASE_IMAGE} AS builder
 
 ARG BUILD_TAG
@@ -25,8 +26,6 @@ RUN apt update && \
     cd ../.. && \
     ./build.sh -c gcc -b release
 
-
-ARG BUILD_RUNTIME_IMAGE=alpine:latest
 FROM ${BUILD_RUNTIME_IMAGE}
 
 ARG BUILD_APP_USER