diff --git a/config/x86_64/rustconf2025.toml b/config/x86_64/rustconf2025.toml
new file mode 100644
index 00000000..b9e74c0a
--- /dev/null
+++ b/config/x86_64/rustconf2025.toml
@@ -0,0 +1,13 @@
+# Configuration for demonstration
+
+include = ["demo.toml"]
+
+# General settings
+[general]
+# Filesystem size in MiB
+filesystem_size = 1536
+
+# Package settings
+[packages]
+cosmic-reader = {}
+rustconf2025 = {}
diff --git a/cookbook b/cookbook
index 6e527b43..64d98ed7 160000
--- a/cookbook
+++ b/cookbook
@@ -1 +1 @@
-Subproject commit 6e527b4350a0d02993d04e95e32f040cf5a32c72
+Subproject commit 64d98ed781780580d2c7e0d15ed58b4c14366760