core/installer/welcome/env-tmpl/config-source.yaml

apiVersion: source.toolkit.fluxcd.io/v1
kind: GitRepository
metadata:
  name: {{ .Name }}
  namespace: {{ .Name }}
spec:
  interval: 1m0s
  ref:
    branch: master
  secretRef:
    name: {{ .Name }}
  timeout: 60s
  url: ssh://{{ .RepoHost }}/{{ .RepoName }}