From 4a6ea6403d8f6fa1bc3ebdace598bd1730223521 Mon Sep 17 00:00:00 2001
From: Jan-Piet Mens <jp@mens.de>
Date: Tue, 29 Jun 2021 21:16:03 +0200
Subject: [PATCH] use alpine 3:13 
 https://gitlab.alpinelinux.org/alpine/aports/-/issues/12396

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 48d2acf..ac4e0ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine
+FROM alpine:3.13 as builder
 LABEL version="1.0" description="OwnTracks Recorder"
 LABEL authors="Jan-Piet Mens <jpmens@gmail.com>, Giovanni Angoli <juzam76@gmail.com>, Amy Nagle <kabili@zyrenth.com>, Malte Deiseroth <mdeiseroth88@gmail.com>"
 MAINTAINER Malte Deiseroth <mdeiseroth88@gmail.com>