From 04240b67b1bf659e6892c6f74815b533c16901d5 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 10 Feb 2026 12:54:35 +0000
Subject: [PATCH 2/2] Fix netbird-server: remove invalid signal --grpc-port
 flag and align Caddyfile with official quickstart

Co-authored-by: alexbelgium <44178713+alexbelgium@users.noreply.github.com>
---
 netbird-server/rootfs/etc/cont-init.d/00-config.sh | 4 ++--
 netbird-server/rootfs/etc/services.d/signal/run    | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/netbird-server/rootfs/etc/cont-init.d/00-config.sh b/netbird-server/rootfs/etc/cont-init.d/00-config.sh
index c233205ae..12ca4c61a 100755
--- a/netbird-server/rootfs/etc/cont-init.d/00-config.sh
+++ b/netbird-server/rootfs/etc/cont-init.d/00-config.sh
@@ -147,8 +147,8 @@ if [[ ! -f "$CADDYFILE" ]]; then
   bashio::log.info "Generating Caddyfile at ${CADDYFILE}."
   cat <<CONFIG > "$CADDYFILE"
 {
-  servers {
-    protocols h1 h2 h2c
+  servers :80,:443 {
+    protocols h1 h2c h2 h3
   }
 }
 
diff --git a/netbird-server/rootfs/etc/services.d/signal/run b/netbird-server/rootfs/etc/services.d/signal/run
index 1170bf5e8..5dc805860 100644
--- a/netbird-server/rootfs/etc/services.d/signal/run
+++ b/netbird-server/rootfs/etc/services.d/signal/run
@@ -8,12 +8,10 @@ set -euo pipefail
 # ==============================================================================
 
 SIGNAL_PORT=8083
-SIGNAL_GRPC_PORT=10000
 LOG_LEVEL="info"
 
-bashio::log.info "Starting NetBird Signal on port ${SIGNAL_PORT} (gRPC: ${SIGNAL_GRPC_PORT})..."
+bashio::log.info "Starting NetBird Signal on port ${SIGNAL_PORT} (legacy gRPC on 10000)..."
 exec /usr/local/bin/netbird-signal run \
   --port "$SIGNAL_PORT" \
-  --grpc-port "$SIGNAL_GRPC_PORT" \
   --log-level "$LOG_LEVEL" \
   --log-file console