From 62108b1a235cf8b673e59dd83faca7d770992922 Mon Sep 17 00:00:00 2001
From: Bengt Giger <bgiger@ethz.ch>
Date: Wed, 16 Dec 2020 10:23:46 +0100
Subject: [PATCH] use github.sha as reference

---
 .github/workflows/build_docker_images.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_docker_images.yml b/.github/workflows/build_docker_images.yml
index 072f3d24..b668b99f 100644
--- a/.github/workflows/build_docker_images.yml
+++ b/.github/workflows/build_docker_images.yml
@@ -97,4 +97,4 @@ jobs:
           context: .
           file: ./docker/demo/Dockerfile
           push: true
-          tags: bengig/sebserver:${{ GITHUB_SHA }}
+          tags: bengig/sebserver:${{ github.sha }}