image.yaml

# Copyright 2022 VMware
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
apiVersion: carto.run/v1alpha1
kind: ClusterImageTemplate
metadata:
  name: image
spec:
  params:
    - name: service_account
      default: default
    - name: cluster_builder
      default: default
    - name: registry
      default: {}

  imagePath: .status.latestImage

  ytt: |
    #@ load("@ytt:data", "data")

    #@ def merge_labels(fixed_values):
    #@   labels = {}
    #@   if hasattr(data.values.workload.metadata, "labels"):
    #@     labels.update(data.values.workload.metadata.labels)
    #@   end
    #@   labels.update(fixed_values)
    #@   return labels
    #@ end

    #@ def param(key):
    #@   if not key in data.values.params:
    #@     return None
    #@   end
    #@   return data.values.params[key]
    #@ end

    #@ def image():
    #@   return "/".join([
    #@    data.values.params.registry.server,
    #@    data.values.params.registry.repository,
    #@    "-".join([
    #@      data.values.workload.metadata.name,
    #@      data.values.workload.metadata.namespace,
    #@    ])
    #@   ])
    #@ end

    ---
    apiVersion: kpack.io/v1alpha2
    kind: Image
    metadata:
      name: #@ data.values.workload.metadata.name
      labels: #@ merge_labels({ "app.kubernetes.io/component": "build" })
    spec:
      tag: #@ image()
      serviceAccountName: #@ data.values.params.service_account
      builder:
        kind: ClusterBuilder
        name: #@ data.values.params.cluster_builder
      source:
        blob:
          url: #@ data.values.source.url
        #@ if/end hasattr(data.values.workload.spec.source, "subPath"):
        subPath: #@ data.values.workload.spec.source.subPath
      build:
        env:
        - name: BP_OCI_SOURCE
          value: #@ data.values.source.revision
        #@ if/end param("live-update"):
        - name: BP_LIVE_RELOAD_ENABLED
          value: 'true'
        #@ if hasattr(data.values.workload.spec.build, "env"):
        #@ for var in data.values.workload.spec.build.env:
        - name: #@ var.name
          value: #@ var.value
        #@ end
        #@ end