From b86159ba7c1cdaea973466bd7430fc45fd0d8317 Mon Sep 17 00:00:00 2001
From: Meier Lukas <meierschlumpf@gmail.com>
Date: Fri, 16 May 2025 20:13:05 +0200
Subject: [PATCH] fix(calendar): some timezones result in offset of one day
 (#3120)

---
 packages/widgets/src/calendar/component.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/widgets/src/calendar/component.tsx b/packages/widgets/src/calendar/component.tsx
index b149bbc83..45e48bde2 100644
--- a/packages/widgets/src/calendar/component.tsx
+++ b/packages/widgets/src/calendar/component.tsx
@@ -124,9 +124,13 @@ const CalendarBase = ({ isEditMode, events, month, setMonth, options }: Calendar
             )?.date,
           }))
           .filter((event): event is CalendarEvent => Boolean(event.date));
+
         return (
           <CalendarDay
-            date={new Date(tileDate)}
+            // new Date() does not work here, because for timezones like UTC-7 it will
+            // show one day earlier (probably due to the time being set to 00:00)
+            // see https://github.com/homarr-labs/homarr/pull/3120
+            date={dayjs(tileDate).toDate()}
             events={eventsForDate}
             disabled={isEditMode || eventsForDate.length === 0}
             rootWidth={width}