From 1f7c040e5747e8b67395a31994f523ec6cfc9465 Mon Sep 17 00:00:00 2001
From: Jack-Benny Persson <jack-benny@cyberinfo.se>
Date: Fri, 1 May 2020 01:26:47 +0200
Subject: [PATCH] Optimized Dockerfile to reduce layers and size

---
 Dockerfile | 4 ++--
 README.md  | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 3059ca5..5c2560f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 RUN apt-get update && apt-get install wget gnupg -y && \
-    wget -O - https://packages.icinga.com/icinga.key | apt-key add -
-RUN printf "deb http://packages.icinga.com/ubuntu icinga-bionic main\ndeb-src http://packages.icinga.com/ubuntu icinga-bionic main" > /etc/apt/sources.list.d/icinga2.list && \
+    printf "deb http://packages.icinga.com/ubuntu icinga-bionic main\ndeb-src http://packages.icinga.com/ubuntu icinga-bionic main" > /etc/apt/sources.list.d/icinga2.list && \
+    wget -O - https://packages.icinga.com/icinga.key | apt-key add - && \
     apt-get update && apt-get --no-install-recommends install icinga2 monitoring-plugins tzdata -y && \
     mkdir /run/icinga2 && chown nagios:nagios /run/icinga2 && \
     mkdir -p /var/lib/icinga2/certs && \
diff --git a/README.md b/README.md
index f9b29c2..cb24787 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,8 @@ is instead to create an easy-to-deploy satellite Docker.
 ## Tags
 
 ### Main tags
-* **0.3, latest**
+* **0.4, latest**
+* **0.3**
 * **0.2**
 * **0.1**