From a4592849579470675b13b86b41a641faeb258c71 Mon Sep 17 00:00:00 2001
From: Juan Calderon-Perez <835733+gaby@users.noreply.github.com>
Date: Wed, 15 Sep 2021 21:35:37 -0400
Subject: [PATCH] Add dumb-init to avoid zombie processes.

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index de1b453..89f0c08 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:14-alpine
 
 # Install Linux packages
-RUN apk add -U wireguard-tools
+RUN apk add -U --no-cache wireguard-tools dumb-init
 
 # Copy Web UI
 COPY src/ /app/
@@ -16,4 +16,4 @@ EXPOSE 51821/tcp
 ENV DEBUG=Server,WireGuard
 
 # Run Web UI
-CMD ["node", "server.js"]
+CMD ["/usr/bin/dumb-init", "node", "server.js"]