From 0f1b67611317ab7163a134573b525eb10b415ea8 Mon Sep 17 00:00:00 2001
From: daltux
Date: Thu, 4 Sep 2025 15:25:24 -0300
Subject: Add tzdata to container image

Install Alpine package `tzdata` to the container image.
When running it, set timezone from environment variable TZ if not empty.
---
 Dockerfile                    | 3 ++-
 examples/docker-entrypoint.sh | 8 ++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e909cfa..3b5aea2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,9 @@ RUN apk -U --no-progress --no-cache add curl-dev build-base && \
   cp examples/docker-entrypoint.sh /build/out/usr/local/bin/entrypoint.sh
 
 FROM alpine:${ALPINE_VERSION}
-RUN apk -U --no-progress --no-cache add libcurl
+RUN apk -U --no-progress --no-cache add libcurl tzdata
 COPY --from=builder /build/out /
 EXPOSE 5050
 VOLUME [ "/data" ]
 ENTRYPOINT [ "/usr/local/bin/entrypoint.sh" ]
+
diff --git a/examples/docker-entrypoint.sh b/examples/docker-entrypoint.sh
index a6216b2..d198bf2 100755
--- a/examples/docker-entrypoint.sh
+++ b/examples/docker-entrypoint.sh
@@ -1,7 +1,11 @@
 #! /bin/sh
-if [ ! -e /data/data/server.json ]
-then
+if [ -n "$TZ" ] ; then
+	ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime \
+		&& echo "$TZ" > /etc/timezone
+fi
+if [ ! -e /data/data/server.json ] ; then
     echo -ne "0.0.0.0\r\n8001\r\nlocalhost\r\n\r\n\r\n" | snac init /data/data
     snac adduser /data/data testuser
 fi
 SSLKEYLOGFILE=/data/key snac httpd /data/data
+
-- 
cgit v1.2.3