diff --git a/system/server/index/index.html b/system/server/index/index.html
index 5e12672..6c24648 100644
--- a/system/server/index/index.html
+++ b/system/server/index/index.html
@@ -76,7 +76,8 @@
     <p>Hello! I'm <b>jsw</b>, a frontend web developer with experience in <b>Svelte + TS</b>, <b>Nix(OS)</b> and currently learning <b>Rust</b>. This site is still under development, so please bear with me. In the meantime, feel free to reach out via email or explore my projects on GitHub.</p>
     <div class="contact">
         <p class="emoji">📧 <a href="mailto:info@jsw.tf">info@jsw.tf</a></p>
-        <p class="emoji">🐙 <a href="https://github.com/jsw08" target="_blank">GitHub</a></p>
+        <p class="emoji">🔨 <a href="https://git.jsw.tf/jsw" target="_blank">Personal git</a></p>
+        <p class="emoji">🐙 <a href="https://github.com/jsw08" target="_blank">GitHub (legacy)</a></p>
     </div>
 
     <footer>
diff --git a/system/server/nextcloud.nix b/system/server/nextcloud.nix
index 3831684..a4c93d3 100644
--- a/system/server/nextcloud.nix
+++ b/system/server/nextcloud.nix
@@ -8,6 +8,7 @@
   host = "cloud.jsw.tf";
   nginxRoot = config.services.nginx.virtualHosts.${host}.root;
   fpmSocket = config.services.phpfpm.pools.nextcloud.socket;
+  imaginaryPort = 9005;
 in {
   config = lib.mkIf server {
     users.groups.nextcloud.members = ["nextcloud" "caddy"];
@@ -34,10 +35,15 @@ in {
             calendar
             contacts
             mail
-            notes
-            tasks
             user_oidc
+            phonetrack
             ;
+          external = pkgs.fetchNextcloudApp {
+            # https://github.com/helsinki-systems/nc4nix/blob/main/31.json #NOTE: 31.json is version.
+            hash = "sha256-xVrnahqgXIXjk9gukrFgpwZiT2poUIDl83xV8hXPisw=";
+            url = "https://github.com/nextcloud-releases/external/releases/download/v6.0.2/external-v6.0.2.tar.gz";
+            license = "agpl3Plus";
+          };
         };
 
         settings = {
@@ -54,14 +60,28 @@ in {
             "OC\\Preview\\TXT"
             "OC\\Preview\\XBitmap"
             "OC\\Preview\\HEIC"
+            "OC\Preview\Imaginary"
           ];
+          preview_imaginary_url = "http://localhost:${builtins.toString imaginaryPort}";
+          preview_format = "webp";
+
+          trusted_proxies = ["127.0.0.1"];
+          maintenance_window_start = 1;
+          log_type = "file";
         };
+        phpOptions."opcache.interned_strings_buffer" = 24;
         config = {
           adminuser = "jsw-admin";
           adminpassFile = "${config.age.secrets.nextcloud-admin-pass.path}";
           dbtype = "pgsql";
         };
       };
+      imaginary = {
+        enable = true;
+        port = imaginaryPort;
+        address = "localhost";
+        settings.returnSize = true;
+      };
 
       nginx.enable = lib.mkForce false;
       phpfpm.pools.nextcloud.settings = let