From 929987f8061ba55de84b65e40d4e1df747fe7028 Mon Sep 17 00:00:00 2001
From: snek <me@gus.host>
Date: Wed, 27 Dec 2023 09:13:53 -0800
Subject: [PATCH] support multiple og:image tags (#2305)

---
 bskyweb/cmd/bskyweb/server.go | 6 +++++-
 bskyweb/templates/post.html   | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/bskyweb/cmd/bskyweb/server.go b/bskyweb/cmd/bskyweb/server.go
index b0fde255..7a3b8bf1 100644
--- a/bskyweb/cmd/bskyweb/server.go
+++ b/bskyweb/cmd/bskyweb/server.go
@@ -336,7 +336,11 @@ func (srv *Server) WebPost(c echo.Context) error {
 	data["postView"] = postView
 	data["requestURI"] = fmt.Sprintf("https://%s%s", req.Host, req.URL.Path)
 	if postView.Embed != nil && postView.Embed.EmbedImages_View != nil {
-		data["imgThumbUrl"] = postView.Embed.EmbedImages_View.Images[0].Thumb
+		var thumbUrls []string
+		for i := range postView.Embed.EmbedImages_View.Images {
+			thumbUrls = append(thumbUrls, postView.Embed.EmbedImages_View.Images[i].Thumb)
+		}
+		data["imgThumbUrls"] = thumbUrls
 	}
 	return c.Render(http.StatusOK, "post.html", data)
 }
diff --git a/bskyweb/templates/post.html b/bskyweb/templates/post.html
index 55a0679f..307f80bb 100644
--- a/bskyweb/templates/post.html
+++ b/bskyweb/templates/post.html
@@ -25,8 +25,10 @@
   <meta name="description" content="{{ postView.Record.Val.Text }}">
   <meta property="og:description" content="{{ postView.Record.Val.Text }}">
   {% endif -%}
-  {%- if imgThumbUrl %}
+  {%- if imgThumbUrls %}
+  {% for imgThumbUrl in imgThumbUrls %}
   <meta property="og:image" content="{{ imgThumbUrl }}">
+  {% endfor %}
   <meta name="twitter:card" content="summary_large_image">
   {%- elif postView.Author.Avatar %}
   {# Don't use avatar image in cards; usually looks bad #}