From 250ae929dde8a9206c4e76437284cda11423047d Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Mon, 10 Aug 2020 12:11:54 +0200
Subject: [PATCH] RELEASE.md: add Docker section

---
 RELEASE.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/RELEASE.md b/RELEASE.md
index 3aa12fd01..4a708d97b 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -238,6 +238,30 @@ Create a new release for the newly created Git tag: https://github.com/Icinga/ic
 
 Use the changelog for the release body.
 
+## Docker
+
+> Only for final versions (not for RCs).
+
+Once the release has been published on GitHub, wait for its
+[GitHub actions](https://github.com/Icinga/icingaweb2/actions) to complete.
+
+```bash
+VERSION=2.9.1
+
+TAGS=(2.9)
+#TAGS=(2.9 2 latest)
+
+docker pull icinga/icingaweb2:$VERSION
+
+for t in "${TAGS[@]}"; do
+  docker tag icinga/icingaweb2:$VERSION icinga/icingaweb2:$t
+done
+
+for t in "${TAGS[@]}"; do
+  docker push icinga/icingaweb2:$t
+done
+```
+
 ## Online Documentation
 
 This is built with a daily cronjob.