nightly: bundle systemd service files and install script

.github/workflows/nightly.yml

@@ -11,9 +11,9 @@ jobs:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
     - run: ./scripts/ci/install-deps.sh
-    - run: ./scripts/ci/nightly.sh
+    - run: ./scripts/bundle.sh
     - uses: actions/upload-artifact@v4
       with:
         name: krata-nightly
-        path: krata.tgz
+        path: target/bundle/krata.tgz
         compression-level: 0