[dev.boringcrypto] misc/boring: publish to Artifact Registry

Publish our images to Artifact Registry so we don't need Docker Hub
accounts.

Change-Id: I71593d621fdfd397e3602488ea874c57b7969223
Reviewed-on: https://go-review.googlesource.com/c/go/+/354750
Trust: Heschi Kreinick <heschi@google.com>
Trust: Katie Hockman <katie@golang.org>
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
diff --git a/misc/boring/build.docker b/misc/boring/build.docker
index 6bdf29f..97d253e 100755
--- a/misc/boring/build.docker
+++ b/misc/boring/build.docker
@@ -39,7 +39,7 @@
 dversion=$(echo "$version" | sed 's/^go//')
 sed "s!UUU!$url!; s/SSS/$sha256/; s/VVV/$dversion/" dockerfile.in >$dir/Dockerfile
 
-docker build --pull -t goboring/golang:$dversion $dir
+docker build --pull -t us-docker.pkg.dev/google.com/api-project-999119582588/go-boringcrypto/golang:$dversion $dir
 docker run goboring/golang:$dversion go version
 docker run goboring/golang:$dversion go tool nm /usr/local/go/bin/go >$dir/nm
 if ! grep crypto/internal/boring/sig.BoringCrypto $dir/nm >/dev/null; then
@@ -50,7 +50,7 @@
 	echo 'built docker image but DID find sha256.(*digest) in go command unexpectedly!' >&2
 	exit 2
 fi
-docker push goboring/golang:$dversion
+docker push us-docker.pkg.dev/google.com/api-project-999119582588/go-boringcrypto/golang:$dversion
 
 echo
 echo published as goboring/golang:$dversion