From 5554e0529e723c27c2cb3d855f052c7075e20b81 Mon Sep 17 00:00:00 2001
From: Sjors Gielen <sjors@sjorsgielen.nl>
Date: Sat, 11 Sep 2021 12:29:58 +0200
Subject: [PATCH] Install tzdata, so that time zone information is available.

This resolves issue #2284, where time zone information appeared to be necessary
for the TransIP API to work.
---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index c2e81e50c..f90f4befb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,6 +29,8 @@ RUN make test build.$ARCH
 # final image
 FROM $ARCH/alpine:3.14
 
+RUN apk --no-cache add tzdata
+
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 COPY --from=builder /sigs.k8s.io/external-dns/build/external-dns /bin/external-dns