Use icon-only social links in footer

components/site-footer.tsx

@@ -1,78 +1,80 @@
 import { siteConfig } from '@/lib/config';
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import {
+  faGithub,
+  faTwitter,
+  faMastodon,
+  faGitAlt,
+  faLinkedin
+} from '@fortawesome/free-brands-svg-icons';
+import { faEnvelope } from '@fortawesome/free-solid-svg-icons';
 
 export function SiteFooter() {
   const { social } = siteConfig;
 
+  const items = [
+    social.github && {
+      key: 'github',
+      href: social.github,
+      label: 'GitHub',
+      icon: faGithub
+    },
+    social.twitter && {
+      key: 'twitter',
+      href: `https://twitter.com/${social.twitter.replace('@', '')}`,
+      label: 'Twitter',
+      icon: faTwitter
+    },
+    social.mastodon && {
+      key: 'mastodon',
+      href: social.mastodon,
+      label: 'Mastodon',
+      icon: faMastodon
+    },
+    social.gitea && {
+      key: 'gitea',
+      href: social.gitea,
+      label: 'Gitea',
+      icon: faGitAlt
+    },
+    social.linkedin && {
+      key: 'linkedin',
+      href: social.linkedin,
+      label: 'LinkedIn',
+      icon: faLinkedin
+    },
+    social.email && {
+      key: 'email',
+      href: `mailto:${social.email}`,
+      label: 'Email',
+      icon: faEnvelope
+    }
+  ].filter(Boolean) as {
+    key: string;
+    href: string;
+    label: string;
+    icon: any;
+  }[];
+
   return (
     <footer className="border-t py-4 text-center text-sm text-gray-500 dark:text-slate-400">
       <div>
         © {new Date().getFullYear()} {siteConfig.author}
       </div>
-      {(social.github ||
-        social.twitter ||
-        social.linkedin ||
-        social.email ||
-        social.mastodon ||
-        social.gitea) && (
-        <div className="mt-1 space-x-3">
-          {social.github && (
+      {items.length > 0 && (
+        <div className="mt-2 flex justify-center gap-4 text-base">
+          {items.map((item) => (
             <a
-              href={social.github}
+              key={item.key}
+              href={item.href}
               target="_blank"
               rel="noopener noreferrer"
-              className="hover:underline"
+              aria-label={item.label}
+              className="text-slate-500 hover:text-slate-800 dark:text-slate-400 dark:hover:text-slate-100"
             >
-              GitHub
+              <FontAwesomeIcon icon={item.icon} className="h-4 w-4" />
             </a>
-          )}
-          {social.twitter && (
-            <a
-              href={`https://twitter.com/${social.twitter.replace('@', '')}`}
-              target="_blank"
-              rel="noopener noreferrer"
-              className="hover:underline"
-            >
-              Twitter
-            </a>
-          )}
-          {social.linkedin && (
-            <a
-              href={social.linkedin}
-              target="_blank"
-              rel="noopener noreferrer"
-              className="hover:underline"
-            >
-              LinkedIn
-            </a>
-          )}
-          {social.mastodon && (
-            <a
-              href={social.mastodon}
-              target="_blank"
-              rel="noopener noreferrer"
-              className="hover:underline"
-            >
-              Mastodon
-            </a>
-          )}
-          {social.gitea && (
-            <a
-              href={social.gitea}
-              target="_blank"
-              rel="noopener noreferrer"
-              className="hover:underline"
-            >
-              Gitea
-            </a>
-          )}
-          {social.email && (
-            <a
-              href={`mailto:${social.email}`}
-              className="hover:underline"
-            >
-              Email
-            </a>
-          )}
+          ))}
         </div>
       )}
     </footer>