From 0a8dc2503cfd26c109d04e34ff096520084d54d9 Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Wed, 2 Mar 2022 13:00:36 -0300
Subject: [PATCH] create data group only when needed

apparently the group started existing from alpine 3.14
---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 21a425f..57b3d38 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,8 @@ COPY ./syncthingd.sh /usr/local/bin/syncthingd
 
 # Syncthing runs with Sutty's uid and gid so ownership is kept, because
 # they are not synced.
-RUN addgroup -g 82 -S syncthing
-RUN adduser -s /bin/sh -G syncthing -D -u 1000 -h /home/syncthing syncthing
+RUN getent group 82 || addgroup -g 82 -S www-data
+RUN adduser -s /bin/sh -G www-data -D -u 1000 -h /home/syncthing syncthing
 
 RUN apk add --no-cache ca-certificates daemonize syncthing