From b29c35b91b550eb1e1668c1fd6312840de0eddd7 Mon Sep 17 00:00:00 2001
From: Anton Vakhrushev <a.vakhrushev@elama.ru>
Date: Tue, 8 Oct 2019 16:57:36 +0300
Subject: [PATCH] Configure time zone

---
 Dockerfile       |  2 +-
 src/expansion.cr | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d97bbce..ac4ea2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
 FROM alpine:edge as builder
 
-RUN apk add -u crystal shards libc-dev
+RUN apk add -u crystal shards tzdata libc-dev
diff --git a/src/expansion.cr b/src/expansion.cr
index 83bfece..45dedec 100644
--- a/src/expansion.cr
+++ b/src/expansion.cr
@@ -36,6 +36,11 @@ router.add "help", "Show all commands" do |p|
   end
 end
 
+def render_time(ts)
+  t = Time.unix(ts).in(Time::Location.load("Europe/Moscow"))
+  t.to_s("%H:%M:%S")
+end
+
 def render_map(world)
   size = world.map.size
   (0...size).each do |x|
@@ -80,9 +85,8 @@ def render_commands(world)
   if items.size != 0
     printf "Queue:\n"
   end
-  time = ->(ts : Int64) { Time.unix(ts).to_local.to_s }
   items.each do |i|
-    printf "  %s, %s\n", time.call(i.ts), i.command.desc
+    printf "  %s, %s\n", render_time(i.ts), i.command.desc
   end
 end
 
@@ -93,7 +97,7 @@ def render_resources(world)
 end
 
 def render_world(world)
-  printf "Now:\n  %s\n\n", Time.unix(world.ts).to_local.to_s
+  printf "Now:\n  %s\n\n", render_time(world.ts)
   if world.win?
     printf "YOU WIN!!!\n\n"
   end