From d2655e74fb2a2b1cc7b9ed3c0d93ede3a10b9120 Mon Sep 17 00:00:00 2001
From: Thibaut Selingue <thibaut.selingue@lephare.com>
Date: Wed, 10 Jul 2024 10:59:51 +0200
Subject: [PATCH] feat(services): add facultative watchtower service

---
 README.md      | 1 +
 watchtower.yml | 9 +++++++++
 2 files changed, 10 insertions(+)
 create mode 100644 watchtower.yml

diff --git a/README.md b/README.md
index 929587c..8f8e9c6 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ The repository currently supports these message brokers:
 
  - rabbitmq 3.8
 
+An optional watchtower service is available to update docker images automatically. Add `watchtower.yml` to `COMPOSE_FILE` variable and set a schedule with `WATCHTOWER_SCHEDULE` variable in your `.env` file (default is `0 0 17 * * *`). You should also [login to your docker hub account](https://docs.docker.com/security/for-developers/access-tokens/#create-an-access-token) to prevent rate limit issues.
 
 ## Troubleshooting
 
diff --git a/watchtower.yml b/watchtower.yml
new file mode 100644
index 0000000..8066fac
--- /dev/null
+++ b/watchtower.yml
@@ -0,0 +1,9 @@
+services:
+  watchtower:
+    image: containrrr/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /etc/localtime:/etc/localtime:ro
+    restart: always
+    environment:
+      WATCHTOWER_SCHEDULE: ${WATCHTOWER_SCHEDULE-0 0 17 * * *}