From 77f6ee63ef3e6e4ff94985e4fbfda7c5fcf30d37 Mon Sep 17 00:00:00 2001
From: Giteabot <teabot@gitea.io>
Date: Wed, 26 Apr 2023 01:33:15 -0400
Subject: [PATCH] Don't set meta `theme-color` by default (#24340) (#24346)

Backport #24340 by @silverwind

Fixes https://github.com/go-gitea/gitea/issues/24321. By not setting
this meta tag, Safari will use body color for chrome and out-of-viewport
areas, which looks much better then static mismatching green.

As per
[MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta/name/theme-color)
it's really only Apple browsers who still support this tag, most others
have dropped support.

Before:
<img width="347" alt="Screenshot 2023-04-25 at 19 59 13"
src="https://user-images.githubusercontent.com/115237/234363180-0fe667ef-5469-4f5f-b31a-c9d73aff10ac.png">

After:
<img width="361" alt="Screenshot 2023-04-25 at 20 00 00"
src="https://user-images.githubusercontent.com/115237/234363185-e2d2b62f-0133-4316-944d-b614ffb84eb0.png">

Co-authored-by: silverwind <me@silverwind.io>
---
 doc/administration/config-cheat-sheet.en-us.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/administration/config-cheat-sheet.en-us.md b/doc/administration/config-cheat-sheet.en-us.md
index 0b45c7e7..200b4522 100644
--- a/doc/administration/config-cheat-sheet.en-us.md
+++ b/doc/administration/config-cheat-sheet.en-us.md
@@ -220,7 +220,7 @@ The following configuration set `Content-Type: application/vnd.android.package-a
 - `SHOW_USER_EMAIL`: **true**: Whether the email of the user should be shown in the Explore Users page.
 - `THEMES`:  **auto,gitea,arc-green**: All available themes. Allow users select personalized themes.
   regardless of the value of `DEFAULT_THEME`.
-- `THEME_COLOR_META_TAG`: **#6cc644**:  Value of `theme-color` meta tag, used by Android >= 5.0. An invalid color like "none" or "disable" will have the default style.  More info: https://developers.google.com/web/updates/2014/11/Support-for-theme-color-in-Chrome-39-for-Android
+- `THEME_COLOR_META_TAG`: **\<empty\>**: Value of `theme-color` meta tag, used by some mobile browers for chrome and out-of-viewport areas. Default is unset which uses body color.
 - `MAX_DISPLAY_FILE_SIZE`: **8388608**: Max size of files to be displayed (default is 8MiB)
 - `REACTIONS`: All available reactions users can choose on issues/prs and comments
     Values can be emoji alias (:smile:) or a unicode emoji.