Update dockerfile to use Alpine 3.12

alexellis · alexellis · commit 79431182b096 · 2020-09-16T22:15:14.000+01:00
Signed-off-by: Alex Ellis (OpenFaaS Ltd) &lt;alexellis2@gmail.com&gt;
diff --git a/template/dockerfile/function/Dockerfile b/template/dockerfile/function/Dockerfile
@@ -1,6 +1,6 @@
 FROM openfaas/classic-watchdog:0.18.1 as watchdog
 
-FROM alpine:3.11
+FROM alpine:3.12
 
 RUN mkdir -p /home/app
 
