Fix Dockerfile xx

Signed-off-by: Stefan Prodan <[email protected]>

Author: stefanprodan

Dockerfile

@@ -1,3 +1,8 @@
+ARG GO_VERSION=1.17
+ARG XX_VERSION=1.1.0
+
+FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
+
 FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine as builder
 
 # Copy the build utilities.