From: Rafael dos Santos Silva <xfalcox@gmail.com>
Date: Fri, 18 Dec 2020 20:10:18 +0000 (-0300)
Subject: Add env var for image version (#507)
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=35806741fe8934367a010e1fcf4de9b483ce038c;p=discourse_docker.git

Add env var for image version (#507)
---

diff --git a/image/base/Dockerfile b/image/base/Dockerfile
index dae8bf0..a7efa4d 100644
--- a/image/base/Dockerfile
+++ b/image/base/Dockerfile
@@ -8,6 +8,7 @@ ENV RAILS_ENV production
 
 #LABEL maintainer="Sam Saffron \"https://twitter.com/samsaffron\""
 
+ENV IMAGE_VERSION 2.0.`date +%Y%m%d`
 RUN echo 2.0.`date +%Y%m%d` > /VERSION
 
 RUN apt update && apt install -y gnupg sudo curl