apiVersion: core.oam.dev/v1beta1 kind: ComponentDefinition metadata: name: myworker spec: workload: definition: apiVersion: apps/v1 kind: Deployment schematic: cue: template: | import ( apps "kube/apps/v1" ) output: apps.#Deployment output: { spec: { selector: matchLabels: { "app.oam.dev/component": context.name } template: { metadata: labels: { "app.oam.dev/component": context.name } spec: { containers: [{ name: context.name image: parameter.image if parameter["cmd"] != _|_ { command: parameter.cmd } }] } } } } parameter: { // +usage=Which image would you like to use for your service // +short=i image: string // +usage=Commands to run in the container cmd?: [...string] }