Merge pull request bowei#7 from bartimar/patch-1

bowei · web-flow · commit 6c6213f3a8e4 · 2018-09-20T11:48:39.000-07:00
squash two apk Docker fs layers to one
diff --git a/Dockerfile b/Dockerfile
@@ -13,8 +13,7 @@
 # limitations under the License.
 FROM alpine
 
-RUN apk update
-RUN apk add iptables
+RUN apk add --no-cache iptables
 
 COPY run.sh /run.sh
 RUN chmod +x /*.sh
