ci(docker): attempt to fix production deploy, with env management

apps/client/pages/index.tsx

@@ -136,7 +136,11 @@ const Home: NextPage = () => {
         </div>
       </section>
 
-      <Footer className="font-semibold leading-5 opacity-50" />
+      <footer>
+        <Footer className="font-semibold leading-5 opacity-50" />
+
+        <div>v{process.env.appVersion}</div>
+      </footer>
     </main>
   );
 };

apps/client/styles/pages/Home.module.scss

@@ -1,5 +1,9 @@
 .container {
   @apply m-6 grid gap-8 text-center md:m-8 md:text-left;
+
+  footer > div {
+    @apply text-xs font-medium opacity-50 mt-2;
+  }
 }
 
 .header {