declare tools (#1)

Reviewed-on: https://gitea.arcodange.duckdns.org/arcodange-org/tools/pulls/1
Co-authored-by: Gabriel Radureau <arcodange@gmail.com>
Co-committed-by: Gabriel Radureau <arcodange@gmail.com>

tool/templates/_helm-chart.yaml

@@ -0,0 +1,14 @@
+{{- define "tool.helm-chart.tpl" -}}
+apiVersion: helm.cattle.io/v1
+kind: HelmChart
+metadata:
+  name: {{ .Release.Name }}
+  namespace: tools
+spec:
+  repo: {{ .Values.repo  }}
+  chart: {{ .Values.chart }}
+  {{ with .Values.version -}}
+  version: {{ . }}
+  {{ end -}}
+  targetNamespace: tools
+{{- end -}}