fix(firewall+wg): Operator-Rule landete als Comment + wg-quick las falsche Conf

Zwei show-stopper beim Cutover .101 → .6 entdeckt + behoben:

1. nft-Template-Bug: {{- if ...}}-Whitespace-Trimmer nach der
   '# rule N' Kommentarzeile schluckte den Newline → die ganze
   Operator-Rule landete als Teil des # Kommentars. nft akzeptierte
   die Datei (legaler Comment) und der Operator sah keine Wirkung.
   Fix: Body auf eigener Zeile via {{""}}-Padding, Trimmer raus.

2. wg-Renderer schrieb /etc/edgeguard/wireguard/<iface>.conf, aber
   wg-quick@<iface>.service liest /etc/wireguard/<iface>.conf
   (Distro-Default). Die zwei Files driftet auseinander — beim
   Restart sah wg-quick die alte AllowedIPs. Fix: Renderer legt
   einen Symlink /etc/wireguard/<iface>.conf → /etc/edgeguard/...
   beim Render an (idempotent, ersetzt vorhandene Real-Files).

Beide Fixes waren voraussetzung für den .101 → .6 Cutover, der
jetzt sauber läuft: VIP .100 lebt auf .6, Unify Home dial't durch
zu wg7 (handshake), 10.0.10.x via wg7-Tunnel reachable.

Version 1.0.18.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

VERSION

@@ -1 +1 @@
-1.0.16
+1.0.18

cmd/edgeguard-api/main.go

@@ -39,7 +39,7 @@ import (
 	wgsvc "git.netcell-it.de/projekte/edgeguard-native/internal/services/wireguard"
 )
 
-var version = "1.0.16"
+var version = "1.0.18"
 
 func main() {
 	addr := os.Getenv("EDGEGUARD_API_ADDR")

cmd/edgeguard-ctl/main.go

@@ -9,7 +9,7 @@ import (
 	"os"
 )
 
-var version = "1.0.16"
+var version = "1.0.18"
 
 const usage = `edgeguard-ctl — EdgeGuard CLI
 

cmd/edgeguard-scheduler/main.go

@@ -21,7 +21,7 @@ import (
 	"git.netcell-it.de/projekte/edgeguard-native/internal/services/tlscerts"
 )
 
-var version = "1.0.16"
+var version = "1.0.18"
 
 const (
 	// renewTickInterval — how often we re-evaluate expiring certs.

internal/firewall/ruleset.nft.tpl

@@ -48,20 +48,14 @@ table inet edgeguard {
         tcp dport 8443 ip6 saddr @peer_ipv6 accept
 
         # ── Operator-defined rules ──
-{{- range .Legs}}
+{{range .Legs}}
         # rule {{.RuleID}}{{if .Name}} ({{.Name}}){{end}}{{if .Comment}} — {{.Comment}}{{end}}
-       {{- if .SrcIfaces}} iifname { {{join .SrcIfaces ", "}} }{{end -}}
-       {{- if .DstIfaces}} oifname { {{join .DstIfaces ", "}} }{{end -}}
-       {{- if .SrcAddrs}} ip saddr { {{join .SrcAddrs ", "}} }{{end -}}
-       {{- if .DstAddrs}} ip daddr { {{join .DstAddrs ", "}} }{{end -}}
-       {{- with .Service -}}
-       {{- if and (or (eq .Proto "tcp") (eq .Proto "udp")) .PortStart}} {{.Proto}} dport {{.PortStart}}{{if and .PortEnd (ne .PortEnd .PortStart)}}-{{.PortEnd}}{{end}}
-       {{- else if eq .Proto "icmp"}} ip protocol icmp
-       {{- else if eq .Proto "icmpv6"}} ip6 nexthdr icmpv6
-       {{- end -}}
-       {{- end -}}
-       {{- if .Log}} log prefix "edgeguard:{{.RuleID}} "{{end}} {{.Action}}
-{{- end}}
+        {{- /* Body MUSS auf EIGENER Zeile starten (nicht via {{- }} an
+                 die Comment-Zeile angehängt — sonst frisst nft die rule
+                 als Teil des # Kommentars). */ -}}
+        {{""}}
+        {{if .SrcIfaces}}iifname { {{join .SrcIfaces ", "}} } {{end}}{{if .DstIfaces}}oifname { {{join .DstIfaces ", "}} } {{end}}{{if .SrcAddrs}}ip saddr { {{join .SrcAddrs ", "}} } {{end}}{{if .DstAddrs}}ip daddr { {{join .DstAddrs ", "}} } {{end}}{{with .Service}}{{if and (or (eq .Proto "tcp") (eq .Proto "udp")) .PortStart}}{{.Proto}} dport {{.PortStart}}{{if and .PortEnd (ne .PortEnd .PortStart)}}-{{.PortEnd}}{{end}} {{else if eq .Proto "icmp"}}ip protocol icmp {{else if eq .Proto "icmpv6"}}ip6 nexthdr icmpv6 {{end}}{{end}}{{if .Log}}log prefix "edgeguard:{{.RuleID}} " {{end}}{{.Action}}
+{{end}}
     }
 
     chain forward {

internal/wireguard/wireguard.go

@@ -155,6 +155,15 @@ func (g *Generator) renderIface(ctx context.Context, ifc models.WireguardInterfa
 	}
 
 	path := filepath.Join(ConfDir, ifc.Name+".conf")
+	// wg-quick@<iface>.service liest /etc/wireguard/<iface>.conf (Distro-
+	// Default), nicht unseren ConfDir. Wir lassen die Quelle of truth in
+	// /etc/edgeguard/wireguard/ und symlinken einmalig — sonst lesen
+	// wg-quick und unser Renderer aus zwei verschiedenen Files und
+	// driften auseinander (gefangen 2026-05-10 als wg-quick beim restart
+	// noch alte AllowedIPs aus /etc/wireguard/wg7.conf gelesen hat).
+	if err := ensureWGQuickSymlink(ifc.Name, path); err != nil {
+		return fmt.Errorf("symlink: %w", err)
+	}
 	if existing, err := os.ReadFile(path); err == nil && bytes.Equal(existing, body.Bytes()) {
 		return startWGQuick(ifc.Name)
 	}
@@ -163,3 +172,20 @@ func (g *Generator) renderIface(ctx context.Context, ifc models.WireguardInterfa
 	}
 	return restartWGQuick(ifc.Name)
 }
+
+// ensureWGQuickSymlink puts /etc/wireguard/<iface>.conf as a symlink
+// pointing at our managed file in /etc/edgeguard/wireguard/. Idempotent
+// — if the symlink already targets the right path we no-op; if the
+// distro path holds a real (legacy) file we replace it.
+func ensureWGQuickSymlink(iface, target string) error {
+	wgDir := "/etc/wireguard"
+	if err := os.MkdirAll(wgDir, 0o700); err != nil {
+		return err
+	}
+	link := filepath.Join(wgDir, iface+".conf")
+	if cur, err := os.Readlink(link); err == nil && cur == target {
+		return nil
+	}
+	_ = os.Remove(link)
+	return os.Symlink(target, link)
+}

management-ui/package.json

@@ -1,7 +1,7 @@
 {
   "name": "edgeguard-management-ui",
   "private": true,
-  "version": "1.0.16",
+  "version": "1.0.18",
   "type": "module",
   "scripts": {
     "dev": "vite",

management-ui/src/components/Layout/Sidebar.tsx

@@ -70,7 +70,7 @@ const NAV: NavSection[] = [
   },
 ]
 
-const VERSION = '1.0.16'
+const VERSION = '1.0.18'
 
 export default function Sidebar({ isOpen, onClose }: SidebarProps) {
   const { t } = useTranslation()