John said this is better

wework · Jan 18, 2019 · a2c91c7 · a2c91c7
1 parent 523e9a8
commit a2c91c7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -87,7 +87,8 @@ jobs:
             - run: 
                 name: 
                 command: |
-                    docker_tag=$DOCKER_REPOSITORY:${CIRCLE_SHA1:0:7}
+                
+                    docker_tag=$DOCKER_REPOSITORY:$(echo $CIRCLE_SHA1 | cut -c1-7)
                     
                     docker build -t $docker_tag .
                     docker login -u $DOCKER_LOGIN -p $DOCKER_PASSWORD