Update to Alpine 3.9

(cherry picked from commit 420928130ec092ae5ccef16863813604b1b1eb37) Signed-off-by: Konstantin Pavlov <thresh@videolan.org>

Update to Alpine 3.9
2364fdc5 · J0WI · Konstantin Pavlov · baa050df · 2364fdc5 · 2364fdc5
Commit 2364fdc5 authored Jan 29, 2019 by J0WI Committed by Konstantin Pavlov Jan 31, 2019
--- a/mainline/alpine-perl/Dockerfile
+++ b/mainline/alpine-perl/Dockerfile
-FROM alpine:3.8
+FROM alpine:3.9
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"

--- a/mainline/alpine/Dockerfile
+++ b/mainline/alpine/Dockerfile
-FROM alpine:3.8
+FROM alpine:3.9
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"

--- a/stable/alpine-perl/Dockerfile
+++ b/stable/alpine-perl/Dockerfile
-FROM alpine:3.8
+FROM alpine:3.9
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"

--- a/stable/alpine/Dockerfile
+++ b/stable/alpine/Dockerfile
-FROM alpine:3.8
+FROM alpine:3.9
 LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"