From fd6901559e8057be2e30825de9055f20568eef03 Mon Sep 17 00:00:00 2001
From: Alex <alexander.domene@gmail.com>
Date: Sat, 20 Jun 2026 21:45:52 +0200
Subject: [PATCH] chore(docker): add HEALTHCHECK to pngx-controller-ts sidecar

wget --spider on 127.0.0.1:8000 verifies the Tailscale
sidecar's network namespace is forwarding to the backend
(controller shares the ts container's network ns).
start_period=60s covers Tailscale auth + tailscaled boot.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 docker-compose.yml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index e42f4ea..e82eb81 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,6 +17,12 @@ services:
       - NET_ADMIN
       - NET_RAW
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "wget --spider -q http://127.0.0.1:8000/ || exit 1"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 60s
     networks:
       - default
       - domverse