From 54a7a0e7836c89cd2c6cafc3286a7cf495f45fe8 Mon Sep 17 00:00:00 2001
From: Micha <michideheld@gmx.de>
Date: Fri, 29 May 2026 15:09:50 +0200
Subject: [PATCH] Add healthcheck to postgresql17 (pg_isready)

Tier-1 health visibility for shared Postgres cluster. pg_isready
against the admin DB; 30s interval, 30s start_period.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 infra/postgresql17/docker-compose.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/infra/postgresql17/docker-compose.yml b/infra/postgresql17/docker-compose.yml
index 053572b..87875f1 100644
--- a/infra/postgresql17/docker-compose.yml
+++ b/infra/postgresql17/docker-compose.yml
@@ -21,6 +21,13 @@ services:
     security_opt:
       - no-new-privileges:true
 
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U mailarchiver -d mailarchiver"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+
 networks:
   backend_net:
     external: true