From 7f661b1074d9b43c98151ace75ce054d41fb454c Mon Sep 17 00:00:00 2001
From: Luke Murphy <lukewm@riseup.net>
Date: Mon, 22 Jun 2020 19:41:06 +0200
Subject: [PATCH] Zero downtime configuration

---
 compose.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/compose.yml b/compose.yml
index 92d73574..9ced3e74 100644
--- a/compose.yml
+++ b/compose.yml
@@ -25,9 +25,16 @@ services:
     networks:
       - proxy
       - internal
+    healthcheck:
+      test: ["CMD", "curl", "-f" "http://localhost:3000"]
+      interval: 15s
+      timeout: 10s
+      retries: 10
+      start_period: 30s
     deploy:
       update_config:
         failure_action: rollback
+        order: start-first
       labels:
         - "traefik.enable=true"