backstage-template.yaml

apiVersion: scaffolder.backstage.io/v1beta3
kind: Template
metadata:
  name: crossplane-app
  title: Crossplane App
  description: Create and Manage Applications
spec:
  owner: vfarcic/crossplane-app
  type: service
  parameters:
  - title: Service Definition
    properties:
      name:
        type: string
        ui:autofocus: true
      namespace:
        type: string
        default: production
      image:
        type: string
      port:
        type: integer
        default: 80
      host:
        type: string
        default: devopstoolkit.live
      db:
        type: object
        properties:
          secret:
            type: string
    required:
    - image
  steps:
  - id: log-message
    name: Log Message
    action: debug:log
    input:
      message: Created the manifest for the ${{ parameters.name }} application.
  - id: fetch-template
    action: fetch:template
    name: Generate manifest
    input:
      url: manifest-templates
      targetPath: manifests
      values:
        name: ${{ parameters.name }}
        namespace: ${{ parameters.namespace }}
        image: ${{ parameters.image }}
        port: ${{ parameters.port }}
        host: ${{ parameters.host }}
        db:
          secret: ${{ parameters.db.secret }}
  - id: rename-manifest
    action: fs:rename
    name: Rename files
    input:
      files:
      - from: backstage/manifest-template.yaml
        to: manifests/app-claim-${{ parameters.name }}.yaml
  - id: create-pull-request
    action: publish:github:pull-request
    name: Create a pull request
    input:
      repoUrl: github.com?repo=${{ parameters.repository }}&owner=${{ parameters.repositoryUser }}
      branchName: cluster-${{ parameters.name }}
      gitCommitMessage: Kubernetes cluster
      title: App manifest ${{ parameters.name }}
      description: This pull request creates the app-claim-${{ parameters.name }}.yaml application manifest.
  output:
    links:
    - title: Pull Request
      url: ${{ steps['create-pull-request'].output.remoteUrl }}