feat(tailscale): add tailscale (#3488)

* feat(tailscale): add tailscale

* env

* see logs without env

* try something

* render configmap and adjust script

* perms

* call it differently

* mount tmp

* in ram

* disable temp

* change pers path

* sysmod cap

* no messaeg

* fsgrp 0

* puid0

* hostnet

* service

* priv?

* use the included script

* common

* secret

* try with sa and rbac

* secretname

* render sercet

* excelent copy paster

* set tskubesec

* disable probes and remove portal

* without sys_mod

* empty space

* add configmap

* render

* copy paste specialist

* lowercase

* hmm

* different

* again

* and try again

* again

* uhm

* quote?

* wth

* enc secret

* enable tty

* mm

* remove configmap for now

* reenable configmap

* I'M STUPIDDDD

* enable config map

* conditionally add tun

* conditionaly add caps aswell

* update desc

* now test unprevileged

* rootless

* try nonuser-space + rootless

* add docs and remove env (its defined in configmap already)

* Update charts/incubator/tailscale/values.yaml

* Update charts/incubator/tailscale/values.yaml

* Update charts/incubator/tailscale/templates/_configmap.tpl

* add sock5 and descriptions

cspell.config.yaml

@@ -5,6 +5,7 @@ words:
   - APITOKEN
   - appname
   - Authentik
+  - authkey
   - autoconnect
   - backupname
   - bazarr
@@ -20,6 +21,7 @@ words:
   - dbengine
   - ddns
   - Djava
+  - DNAT
   - dockerized
   - duplicati
   - dynmap
@@ -112,6 +114,7 @@ words:
   - subquestions
   - svcname
   - syncthing
+  - tailscale
   - targetport
   - tccr
   - teamspeak
@@ -120,6 +123,7 @@ words:
   - truenas
   - truetool
   - unifi
+  - userspace
   - valheim
   - vaultwarden
   - vdev