Overwrite images from quay.io in CI

This enables the bundle to use operator images from related_images.json
instead of hardcoded quay.io references. This is necessary for Prow CI
to test bundles with the operator image built in the same CI run [1].

[1] https://github.com/openshift/lightspeed-operator/blob/main/bundle.Dockerfile

Author: lpiwowar

bundle.Dockerfile

@@ -1,11 +1,24 @@
-FROM scratch
+FROM registry.redhat.io/ubi9/ubi-minimal:9.7 as builder
+ARG RELATED_IMAGE_FILE=related_images.json
+ARG CSV_FILE=bundle/manifests/openstack-lightspeed-operator.clusterserviceversion.yaml
+ARG OPERATOR_IMAGE_ORIGINAL=quay.io/openstack-lightspeed/operator:latest
+
+RUN microdnf install -y jq
+
+COPY ${CSV_FILE} /manifests/openstack-lightspeed-operator.clusterserviceversion.yaml
+COPY ${RELATED_IMAGE_FILE} /${RELATED_IMAGE_FILE}
+
+RUN OPERATOR_IMAGE=$(jq -r '.[] | select(.name == "openstack-lightspeed-operator") | .image' /${RELATED_IMAGE_FILE}) && sed -i "s|${OPERATOR_IMAGE_ORIGINAL}|${OPERATOR_IMAGE}|g" /manifests/openstack-lightspeed-operator.clusterserviceversion.yaml
+
+FROM registry.redhat.io/ubi9/ubi-minimal:9.7
 
 # Core bundle labels.
 LABEL operators.operatorframework.io.bundle.mediatype.v1=registry+v1
 LABEL operators.operatorframework.io.bundle.manifests.v1=manifests/
 LABEL operators.operatorframework.io.bundle.metadata.v1=metadata/
 LABEL operators.operatorframework.io.bundle.package.v1=openstack-lightspeed-operator
 LABEL operators.operatorframework.io.bundle.channels.v1=alpha
+LABEL operators.operatorframework.io.bundle.channel.default.v1=alpha
 LABEL operators.operatorframework.io.metrics.builder=operator-sdk-v1.38.0
 LABEL operators.operatorframework.io.metrics.mediatype.v1=metrics+v1
 LABEL operators.operatorframework.io.metrics.project_layout=go.kubebuilder.io/v4
@@ -18,3 +31,6 @@ LABEL operators.operatorframework.io.test.config.v1=tests/scorecard/
 COPY bundle/manifests /manifests/
 COPY bundle/metadata /metadata/
 COPY bundle/tests/scorecard /tests/scorecard/
+
+# Copy the CSV file with replaced image references
+COPY --from=builder /manifests/openstack-lightspeed-operator.clusterserviceversion.yaml /manifests/openstack-lightspeed-operator.clusterserviceversion.yaml

related_images.json

@@ -0,0 +1,6 @@
+[
+  {
+    "name": "openstack-lightspeed-operator",
+    "image": "quay.io/openstack-lightspeed/operator:latest"
+  }
+]