[Webkooks] Switches the NPM deploy to rsync the directory instead of link it because docker will follow the link and then not update.

system/hosts/mcp/static-site-hooks.nix

@@ -22,13 +22,14 @@ let
         gitFull
         nodejs_22
         bashNonInteractive
+        rsync
       ];
       text = ''
         set -e
         id
         pwd
 
-        output_dir=$(date --utc --iso-8601=seconds)
+        output_dir="./$(date --utc --iso-8601=seconds)"
 
         export GIT_SSH_COMMAND='ssh -v -o "UserKnownHostsFile ${gitKnownHosts}" -i "${
           config.sops.secrets."deploy-key/mcp".path
@@ -46,7 +47,8 @@ let
         # Use a local cache with --cache .npm
         npm ci --cache .npm
         npm run build -- --outDir "$output_dir"
-        ln -s "$output_dir" deployed
+        # Trailing slash on source to only copy contents, not the directory itself
+        rsync --archive --delete "$output_dir"/ deployed
       '';
     };
 in