From cc6a423ef0ce4a5183818a7a3f8c7488bbf8e41f Mon Sep 17 00:00:00 2001
From: Adam French <adam.a.french@outlook.com>
Date: Tue, 14 Apr 2026 10:59:48 +0100
Subject: [PATCH] Add backend healthcheck and autoheal for automatic restart

Adds a Docker healthcheck to the backend service (polling GET / every 30s)
and the willfarrell/autoheal container to automatically restart any unhealthy containers.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 docker-compose.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index b2c895d..f0187c2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -79,6 +79,23 @@ services:
             - ./logs:/backend/logs
             - uploads:/backend/uploads
             - ./icecast2/fallback_music:/backend/fallback_music
+        healthcheck:
+            test: ["CMD", "wget", "-qO-", "http://localhost:8080/"]
+            interval: 30s
+            timeout: 5s
+            retries: 3
+            start_period: 10s
+
+    autoheal:
+        image: willfarrell/autoheal:latest
+        container_name: autoheal
+        restart: always
+        environment:
+            - AUTOHEAL_CONTAINER_LABEL=all
+            - AUTOHEAL_INTERVAL=30
+            - AUTOHEAL_START_PERIOD=60
+        volumes:
+            - /var/run/docker.sock:/var/run/docker.sock
 
     db:
         image: postgres:16