build: rebase build off from dind-rootless in order to have image tests succeed

Author: mac641

Dockerfile

@@ -1,5 +1,13 @@
-FROM golang:1.25-alpine AS builder
+FROM golang:1.25-alpine AS go-builder
 
+# This is needed in order for OCI pull tests to succeed
+FROM docker:29-dind-rootless AS builder
+# FROM docker:29-dind AS builder
+
+COPY --from=go-builder /usr/local/go /usr/local/go
+ENV PATH="$PATH:/usr/local/go/bin"
+
+USER root
 RUN apk add \
 	binutils \
 	coreutils \
@@ -11,6 +19,8 @@ RUN apk add \
 	libpcap-dev
 WORKDIR /work
 COPY . .
+
+USER rootless
 RUN make all
 # Install Intel Firmware for e800 based network cards
 ENV ICE_VERSION=1.14.13