Update git-init.Dockerfile

Author: savitaashture

.konflux/dockerfiles/git-init.Dockerfile

@@ -1,5 +1,5 @@
-ARG GO_BUILDER=brew.registry.redhat.io/rh-osbs/openshift-golang-builder:v1.22
-ARG RUNTIME=registry.redhat.io/ubi8/ubi:latest@sha256:8bd1b6306f8164de7fb0974031a0f903bd3ab3e6bcab835854d3d9a1a74ea5db
+ARG GO_BUILDER=brew.registry.redhat.io/rh-osbs/openshift-golang-builder:v1.23
+ARG RUNTIME=registry.access.redhat.com/ubi9/ubi-minimal:latest@sha256:e1c4703364c5cb58f5462575dc90345bcd934ddc45e6c32f9c162f2b5617681c
 
 FROM $GO_BUILDER AS builder
 
@@ -9,16 +9,16 @@ COPY .konflux/patches patches/
 RUN set -e; for f in patches/*.patch; do echo ${f}; [[ -f ${f} ]] || continue; git apply ${f}; done
 COPY head HEAD
 ENV GODEBUG="http2server=0"
-RUN cd image/git-init && go build -ldflags="-X 'knative.dev/pkg/changeset.rev=${CHANGESET_REV:0:7}'" -mod=vendor -v -o /tmp/tektoncd-catalog-git-clone
+RUN cd image/git-init && go build -ldflags="-X 'knative.dev/pkg/changeset.rev=$(cat HEAD)'" -mod=vendor -v -o /tmp/tektoncd-catalog-git-clone
 
 FROM $RUNTIME
-ARG VERSION=git-init-1.14.6
+ARG VERSION=git-init-next
 
 ENV BINARY=git-init \
     KO_APP=/ko-app \
     KO_DATA_PATH=/kodata
 
-RUN dnf install -y openssh-clients git git-lfs shadow-utils
+RUN microdnf install -y openssh-clients git git-lfs shadow-utils
 
 COPY --from=builder /tmp/tektoncd-catalog-git-clone ${KO_APP}/${BINARY}
 COPY head ${KO_DATA_PATH}/HEAD