{{- define "runner.image" -}}
{{- $runner := .Values.runner.container | default dict -}}
{{- if not (kindIs "map" $runner) -}}
  {{- fail "runner.container must be a map/object" -}}
{{- end -}}
{{- $image := $runner.image | default "ghcr.io/actions/actions-runner:latest" -}}
{{- if not (kindIs "string" $image) -}}
  {{- fail "runner.container.image must be a string" -}}
{{- end -}}
{{- $image }}
{{- end }}

{{- define "runner.command" -}}
{{- $runner := .Values.runner.container | default dict -}}
{{- if not (kindIs "map" $runner) -}}
  {{- fail "runner.container must be a map/object" -}}
{{- end -}}
{{- $command := $runner.command | default (list "/home/runner/run.sh") -}}
{{- if not (kindIs "slice" $command) -}}
  {{- fail "runner.container.command must be a list/array" -}}
{{- end -}}
{{- toJson $command -}}
{{- end }}