Handle empty project.imagePrefix

cmd/generate/Dockerfile.template

@@ -23,12 +23,12 @@ USER 65532
 COPY --from=builder /usr/bin/main /usr/bin/main
 
 LABEL \
-      com.redhat.component="openshift-serverless-1-{{.project_dashcase}}-{{.component_dashcase}}-rhel8-container" \
-      name="openshift-serverless-1/{{.project_dashcase}}-{{.component_dashcase}}-rhel8" \
+      com.redhat.component="openshift-serverless-1-{{.project_dashcase}}{{.component_dashcase}}-rhel8-container" \
+      name="openshift-serverless-1/{{.project_dashcase}}{{.component_dashcase}}-rhel8" \
       version=$VERSION \
-      summary="Red Hat OpenShift Serverless 1 {{.project}} {{.component}}" \
+      summary="Red Hat OpenShift Serverless 1 {{.project}}{{.component}}" \
       maintainer="[email protected]" \
-      description="Red Hat OpenShift Serverless 1 {{.project}} {{.component}}" \
-      io.k8s.display-name="Red Hat OpenShift Serverless 1 {{.project}} {{.component}}"
+      description="Red Hat OpenShift Serverless 1 {{.project}}{{.component}}" \
+      io.k8s.display-name="Red Hat OpenShift Serverless 1 {{.project}}{{.component}}"
 
 ENTRYPOINT ["/usr/bin/main"]

cmd/generate/generate.go

@@ -186,12 +186,17 @@ func main() {
 
 		for _, p := range mainPackagesPaths.List() {
 			projectName := strings.TrimPrefix(metadata.Project.ImagePrefix, "knative-")
+			var projectWithSep, projectDashCaseWithSep string
+			if projectName != "" {
+				projectWithSep = capitalize(projectName) + " "
+				projectDashCaseWithSep = projectName + "-"
+			}
 			d := map[string]interface{}{
 				"main":               p,
 				"builder":            builderImage,
 				"version":            metadata.Project.Tag,
-				"project":            capitalize(projectName),
-				"project_dashcase":   projectName,
+				"project":            projectWithSep,
+				"project_dashcase":   projectDashCaseWithSep,
 				"component":          capitalize(p),
 				"component_dashcase": dashcase(p),
 			}