Fix SignalK startup hang on UID/GID remap failure

signalk/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 2.22.1-1 (2026-02-25)
+- Fix startup hang by handling node UID/GID remap failures gracefully in init script
+
 
 ## 2.22.1 (2026-02-21)
 - Update to latest version from SignalK/signalk-server (changelog : https://github.com/SignalK/signalk-server/releases)

signalk/config.yaml

@@ -57,5 +57,5 @@ uart: true
 udev: true
 url: https://github.com/alexbelgium/hassio-addons
 usb: true
-version: "2.22.1"
+version: "2.22.1-1"
 webui: http://[HOST]:[PORT:3000]

signalk/rootfs/etc/cont-init.d/99-run.sh

@@ -16,8 +16,24 @@ chown -R "$USER:$USER" /config
 
 # Set permissions
 echo "... setting permissions for node user"
-usermod -o -u 0 node
+if id "$USER" &>/dev/null; then
-groupmod -o -g 0 node
+    current_uid="$(id -u "$USER")"
+    current_gid="$(id -g "$USER")"
+
+    if [[ "$current_uid" != "0" ]]; then
+        if ! usermod -o -u 0 "$USER"; then
+            bashio::log.warning "Failed to set UID 0 for $USER; continuing with UID $current_uid"
+        fi
+    fi
+
+    if [[ "$current_gid" != "0" ]]; then
+        if ! groupmod -o -g 0 "$USER"; then
+            bashio::log.warning "Failed to set GID 0 for $USER; continuing with GID $current_gid"
+        fi
+    fi
+else
+    bashio::log.warning "User $USER does not exist; continuing without UID/GID remap"
+fi
 
 # Ensure 600 for SSL files
 echo "... specifying security files permissions"