diff --git a/anda/stardust/armillary/nightly/anda.hcl b/anda/stardust/armillary/nightly/anda.hcl
new file mode 100644
index 0000000000..87e3aa5098
--- /dev/null
+++ b/anda/stardust/armillary/nightly/anda.hcl
@@ -0,0 +1,8 @@
+project pkg {
+	rpm {
+		spec = "stardust-armillary-nightly.spec"
+	}
+	labels {
+		nightly = 1
+	}
+}
diff --git a/anda/stardust/armillary/nightly/stardust-armillary-nightly.spec b/anda/stardust/armillary/nightly/stardust-armillary-nightly.spec
new file mode 100644
index 0000000000..ddc1b781fc
--- /dev/null
+++ b/anda/stardust/armillary/nightly/stardust-armillary-nightly.spec
@@ -0,0 +1,43 @@
+%global commit c278020dc78587e887f91377a882b50d0b009c50
+%global commit_date 20251130
+%global shortcommit %(c=%{commit}; echo ${c:0:7})
+# Exclude input files from mangling
+%global __brp_mangle_shebangs_exclude_from ^/usr/src/.*$
+
+Name:           stardust-xr-armillary-nightly
+Version:        0~%{commit_date}git.%{shortcommit}
+Release:        1%?dist
+Summary:        Model viewer for Stardust XR
+URL:            https://github.com/StardustXR/armillary
+Source0:        %url/archive/%commit/armillary-%commit.tar.gz
+License:        MIT
+BuildRequires:  cargo cmake anda-srpm-macros cargo-rpm-macros mold
+
+Provides:       armillary-nightly stardust-armillary-nightly
+Conflicts:      stardust-xr-armillary
+Packager:       Owen Zimmerman <owen@fyralabs.com>
+
+%description
+A model viewer for Stardust XR which works great for hand tracking, pointers, and controllers.
+
+%prep
+%autosetup -n armillary-%commit
+%cargo_prep_online
+
+%build
+
+%install
+%define __cargo_common_opts %{?_smp_mflags} -Z avoid-dev-deps --locked
+%cargo_install
+%cargo_license_summary_online
+%{cargo_license_online} > LICENSE.dependencies
+
+%files
+%_bindir/armillary
+%license LICENSE
+%license LICENSE.dependencies
+%doc README.md
+
+%changelog
+* Sun Jan 11 2026 Owen Zimmerman <owen@fyralabs.com>
+- Initial commit (port from stable)
diff --git a/anda/stardust/armillary/update.rhai b/anda/stardust/armillary/nightly/update.rhai
similarity index 100%
rename from anda/stardust/armillary/update.rhai
rename to anda/stardust/armillary/nightly/update.rhai
diff --git a/anda/stardust/armillary/anda.hcl b/anda/stardust/armillary/stable/anda.hcl
similarity index 100%
rename from anda/stardust/armillary/anda.hcl
rename to anda/stardust/armillary/stable/anda.hcl
diff --git a/anda/stardust/armillary/stardust-armillary.spec b/anda/stardust/armillary/stable/stardust-armillary.spec
similarity index 100%
rename from anda/stardust/armillary/stardust-armillary.spec
rename to anda/stardust/armillary/stable/stardust-armillary.spec
diff --git a/anda/stardust/armillary/stable/update.rhai b/anda/stardust/armillary/stable/update.rhai
new file mode 100644
index 0000000000..4b75d1e64b
--- /dev/null
+++ b/anda/stardust/armillary/stable/update.rhai
@@ -0,0 +1,5 @@
+rpm.global("commit", gh_commit("StardustXR/armillary"));
+if rpm.changed() {
+  rpm.release();
+  rpm.global("commit_date", date());
+}