konflux changes

Author: bhagyashrigai

Dockerfile.konflux

@@ -1,5 +1,8 @@
 FROM registry.access.redhat.com/ubi9/go-toolset:1.23@sha256:2a88121395084eaa575e5758b903fffb43dbf9d9586b2878e51678f63235b587 AS builder
 
+ARG TARGETOS
+ARG TARGETARCH
+
 WORKDIR /workspace
 
 # Copy the Go Modules manifests
@@ -21,7 +24,7 @@ RUN git config --global --add safe.directory /workspace
 # Build
 USER root
 
-RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 GOEXPERIMENT=strictfipsruntime go build -tags strictfipsruntime -a -o manager main.go
+RUN CGO_ENABLED=1 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} GOEXPERIMENT=strictfipsruntime go build -tags strictfipsruntime -a -o manager main.go
 
 FROM registry.redhat.io/ubi9/ubi-minimal@sha256:f172b3082a3d1bbe789a1057f03883c1113243564f01cd3020e27548b911d3f8
 WORKDIR /