From a59c86c68fac3dc14844a53d8fd9cd35e0a3c223 Mon Sep 17 00:00:00 2001
From: Odin Ugedal <odin@ugedal.com>
Date: Thu, 7 Feb 2019 13:16:32 +0100
Subject: [PATCH] Switch docker base image to alpine 3.9

alpine:3.4 only contains a docker image for arm64, so building for other
architectures doesn't work. The newest alpine relases, 3.9, is therefore
better.
---
 cmd/loki/Dockerfile     | 4 ++--
 cmd/promtail/Dockerfile | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cmd/loki/Dockerfile b/cmd/loki/Dockerfile
index 73467ece..feb074da 100644
--- a/cmd/loki/Dockerfile
+++ b/cmd/loki/Dockerfile
@@ -1,5 +1,5 @@
-FROM       alpine:3.4
-RUN        apk add --update --no-cache ca-certificates && rm /var/cache/apk/*
+FROM       alpine:3.9
+RUN        apk add --update --no-cache ca-certificates
 COPY       loki /bin/loki
 COPY       loki-local-config.yaml /etc/loki/local-config.yaml
 EXPOSE     80
diff --git a/cmd/promtail/Dockerfile b/cmd/promtail/Dockerfile
index c586fcce..13667253 100644
--- a/cmd/promtail/Dockerfile
+++ b/cmd/promtail/Dockerfile
@@ -1,5 +1,5 @@
-FROM       alpine:3.4
-RUN        apk add --update --no-cache ca-certificates && rm /var/cache/apk/*
+FROM       alpine:3.9
+RUN        apk add --update --no-cache ca-certificates
 ADD        promtail /usr/bin
 COPY       promtail-local-config.yaml /etc/promtail/local-config.yaml
 COPY       promtail-docker-config.yaml /etc/promtail/docker-config.yaml
-- 
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