[Cleanup] Remove explicit go1.23 install in the Dockerfile (#640)

* Remove explicit go1.23 install in the Dockerfile

* Move base image to specific go version image

* update dependency build container to rhel_9_golang_1.23 tag

Author: samanthajayasinghe

Dockerfile

@@ -10,20 +10,11 @@ RUN yum --assumeyes install \
     && yum clean all;
 
 ### Build backplane-cli
-FROM registry.access.redhat.com/ubi9/ubi:9.5 as bp-cli-builder
+FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_golang_1.23 as bp-cli-builder
 
-RUN yum install --assumeyes \
-    make \
-    git \
-    wget \
-    go-toolset
-
-# Install Go 1.23.6 properly
-RUN go install golang.org/dl/go1.23.6@latest
-RUN /root/go/bin/go1.23.6 download
 
 # Configure the env
-ENV PATH="/root/sdk/go1.23.6/bin:${PATH}"
+
 RUN go env -w GOTOOLCHAIN=go1.23.6+auto
 
 #Environment variables
@@ -43,12 +34,8 @@ RUN cp ./ocm-backplane /out
 RUN chmod -R +x /out
 
 ### Build dependencies
-FROM registry.access.redhat.com/ubi9/ubi:9.5 as dep-builder
+FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_golang_1.23 as dep-builder
 
-RUN yum install --assumeyes \
-    jq \
-    unzip \
-    wget
 
 ARG GITHUB_URL="https://api.github.com"
 ARG GITHUB_TOKEN=""
@@ -67,6 +54,10 @@ RUN mkdir /out
 # Install the latest OC Binary from the mirror
 RUN mkdir /oc
 WORKDIR /oc
+
+# Download jq packages 
+RUN curl -sSLo /usr/bin/jq https://github.com/stedolan/jq/releases/download/jq-1.6/jq-linux64 && chmod +x /usr/bin/jq
+
 # Download the checksum
 RUN curl -sSLf ${OC_URL}/sha256sum.txt -o sha256sum.txt
 # Download the amd64 binary tarball