From 7ccdb0cb2fbd1403965c488b71ea32505d3a6c0d Mon Sep 17 00:00:00 2001
From: WrenIX <dev@wrenix.eu>
Date: Tue, 3 Oct 2023 21:22:58 +0200
Subject: [PATCH] fix(headscale): traefik https-backend support

---
 headscale/Chart.yaml             |  2 +-
 headscale/templates/service.yaml | 10 +++++++---
 headscale/templates/traefik.yaml |  8 ++++++++
 headscale/values.yaml            |  1 +
 4 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 headscale/templates/traefik.yaml

diff --git a/headscale/Chart.yaml b/headscale/Chart.yaml
index 933da99..8ea1e59 100644
--- a/headscale/Chart.yaml
+++ b/headscale/Chart.yaml
@@ -3,7 +3,7 @@ name: headscale
 description: An open source, self-hosted implementation of the Tailscale control server.
 icon: https://raw.githubusercontent.com/juanfont/headscale/56a7b1e34952c3e0306a134b2be9b4277f5d8d6e/docs/logo/headscale3-dots.svg
 type: application
-version: 0.2.0
+version: 0.2.1
 appVersion: "0.22.3"
 keywords:
   - headscale
diff --git a/headscale/templates/service.yaml b/headscale/templates/service.yaml
index 14f5e31..ee47b4e 100644
--- a/headscale/templates/service.yaml
+++ b/headscale/templates/service.yaml
@@ -4,10 +4,14 @@ metadata:
   name: {{ include "headscale.fullname" . }}
   labels:
     {{- include "headscale.labels" . | nindent 4 }}
-  {{- with .Values.service.annotations }}
   annotations:
-    {{- toYaml . | nindent 4}}
-  {{- end }}
+    {{- if (.Capabilities.APIVersions.Has "traefik.io/v1alpha1/ServersTransport") }}
+    "traefik.ingress.kubernetes.io/service.serversscheme": "https"
+    "traefik.ingress.kubernetes.io/service.serverstransport": {{ printf "%s-%s@kubernetescrd" .Release.Namespace (include "headscale.fullname" .) | quote }}
+    {{- end }}
+    {{- with .Values.service.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
 spec:
   type: {{ .Values.service.type }}
   ports:
diff --git a/headscale/templates/traefik.yaml b/headscale/templates/traefik.yaml
new file mode 100644
index 0000000..60cd073
--- /dev/null
+++ b/headscale/templates/traefik.yaml
@@ -0,0 +1,8 @@
+{{- if (.Capabilities.APIVersions.Has "traefik.io/v1alpha1/ServersTransport") }}
+apiVersion: traefik.io/v1alpha1
+kind: ServersTransport
+metadata:
+  name: {{ include "headscale.fullname" . }}
+spec:
+    serverName: {{ .Values.headscale.certmanager.dnsNames | first }}
+{{- end }}
diff --git a/headscale/values.yaml b/headscale/values.yaml
index 1f68916..034e145 100644
--- a/headscale/values.yaml
+++ b/headscale/values.yaml
@@ -70,6 +70,7 @@ headscale:
       paths: []
       # auto_update_enabled: true
       update_frequency: 24h
+    disable_check_updates: true
 
 prometheus:
   servicemonitor: