footer: add CC BY-NC-SA 4.0 content license + low-latency contact line

- License link (rel=license) renders site-wide for blog/content reuse terms
- Contact line links LinkedIn + email from socials data

src/components/Footer.astro

@@ -2,6 +2,8 @@
 import { site } from "../data/site";
 import { socials } from "../data/socials";
 const year = 2026; // build-stamped; bump via the build, not a runtime Date()
+const linkedinHref = socials.find((s) => s.label === "LinkedIn")?.href;
+const emailHref = socials.find((s) => s.label === "Email")?.href;
 ---
 
 <footer class="footer">
@@ -11,6 +13,11 @@ const year = 2026; // build-stamped; bump via the build, not a runtime Date()
       <p class="footer__meta">
         {site.role} · Served from a homelab Kubernetes cluster over an encrypted tunnel.
       </p>
+      <p class="footer__contact">
+        For a low-ms reply, ping me on{" "}
+        <a href={linkedinHref} rel="noopener noreferrer" target="_blank">LinkedIn</a>{" "}
+        or <a href={emailHref}>email</a> — everything else is best-effort delivery.
+      </p>
     </div>
     <div class="footer__links">
       {
@@ -32,6 +39,18 @@ const year = 2026; // build-stamped; bump via the build, not a runtime Date()
   <div class="container footer__base">
     <span class="mono">© {year} {site.name}</span>
     <span class="mono footer__dot">·</span>
+    <span class="mono">
+      Content licensed under{" "}
+      <a
+        href={site.license.url}
+        rel="license noopener noreferrer"
+        target="_blank"
+        title={site.license.label}
+      >
+        {site.license.name}
+      </a>
+    </span>
+    <span class="mono footer__dot">·</span>
     <span class="mono">built with Astro, shipped via GitOps</span>
   </div>
 </footer>
@@ -59,6 +78,19 @@ const year = 2026; // build-stamped; bump via the build, not a runtime Date()
     color: var(--text-faint);
     margin-top: 0.25rem;
   }
+  .footer__contact {
+    font-size: var(--step--1);
+    color: var(--text-faint);
+    margin-top: 0.4rem;
+  }
+  .footer__contact a {
+    color: var(--text-dim);
+    text-decoration: underline;
+    text-underline-offset: 2px;
+  }
+  .footer__contact a:hover {
+    color: var(--accent);
+  }
   .footer__links {
     display: flex;
     gap: var(--space-4);
@@ -74,6 +106,15 @@ const year = 2026; // build-stamped; bump via the build, not a runtime Date()
     font-size: 0.72rem;
     color: var(--text-faint);
     display: flex;
+    flex-wrap: wrap;
     gap: 0.5rem;
   }
+  .footer__base a {
+    color: var(--text-dim);
+    text-decoration: underline;
+    text-underline-offset: 2px;
+  }
+  .footer__base a:hover {
+    color: var(--accent);
+  }
 </style>

src/data/site.ts

@@ -28,6 +28,12 @@ export const site = {
   email: "jonnywright2011@live.com.au",
   ogImage: "/og.png",
   locale: "en",
+  // Content license for blog posts + pages. Edit here to relicense site-wide.
+  license: {
+    name: "CC BY-NC-SA 4.0",
+    label: "Creative Commons Attribution-NonCommercial-ShareAlike 4.0",
+    url: "https://creativecommons.org/licenses/by-nc-sa/4.0/",
+  },
 } as const;
 
 export type Site = typeof site;