foo.jsonnet

{
  kube:: import 'https://github.com/bitnami-labs/kube-libsonnet/raw/52ba963ca44f7a4960aeae9ee0fbee44726e481f/kube.libsonnet',
  local kube = self.kube,

  foo: kube.Deployment('foo') {
    spec+: {
      template+: {
        spec+: {
          containers_+: {
            controller: kube.Container('foo') {
              image: 'foo',
            },
          },
        },
      },
    },
  },
  bar: $.foo,
}