From 686ccbfd2ed51723f4df79ba0b976e0f5fafce2f Mon Sep 17 00:00:00 2001
From: Dawid Rycerz <dawid@rycerz.xyz>
Date: Mon, 12 Jan 2026 20:50:47 +0100
Subject: Fix pages languages

---
 src/components/BaseHead.astro | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

(limited to 'src/components/BaseHead.astro')

diff --git a/src/components/BaseHead.astro b/src/components/BaseHead.astro
index cb39d4a..40f1d20 100644
--- a/src/components/BaseHead.astro
+++ b/src/components/BaseHead.astro
@@ -6,12 +6,36 @@ import "@/styles/global.css";
 
 type Props = SiteMeta;
 
-const { articleDate, description, ogImage, title } = Astro.props;
+const { articleDate, description, ogImage, title, lang } = Astro.props;
 
 const titleSeparator = "•";
 const siteTitle = `${title} ${titleSeparator} ${siteConfig.title}`;
 const canonicalURL = new URL(Astro.url.pathname, Astro.site);
 const socialImageURL = new URL(ogImage ? ogImage : "/social-card.png", Astro.url).href;
+
+// Map ISO 639-1 language codes to og:locale format
+function getOgLocale(langCode?: string): string {
+	if (!langCode) return siteConfig.ogLocale;
+
+	const localeMap: Record<string, string> = {
+		en: "en_US",
+		pl: "pl_PL",
+		es: "es_ES",
+		fr: "fr_FR",
+		de: "de_DE",
+		it: "it_IT",
+		pt: "pt_PT",
+		nl: "nl_NL",
+		ru: "ru_RU",
+		ja: "ja_JP",
+		zh: "zh_CN",
+		ko: "ko_KR",
+	};
+
+	return localeMap[langCode] || siteConfig.ogLocale;
+}
+
+const ogLocale = getOgLocale(lang);
 ---
 
 <meta charset="utf-8" />
@@ -46,7 +70,7 @@ const socialImageURL = new URL(ogImage ? ogImage : "/social-card.png", Astro.url
 <meta content={description} property="og:description" />
 <meta content={canonicalURL} property="og:url" />
 <meta content={siteConfig.title} property="og:site_name" />
-<meta content={siteConfig.ogLocale} property="og:locale" />
+<meta content={ogLocale} property="og:locale" />
 <meta content={socialImageURL} property="og:image" />
 <meta content="1200" property="og:image:width" />
 <meta content="630" property="og:image:height" />
-- 
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