fix: systemd-udevd restore old naming behavior

Restore old naming behavior as `eudevd`.

Ref:

* https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
* https://www.freedesktop.org/software/systemd/man/latest/systemd-udevd.service.html
* https://www.freedesktop.org/software/systemd/man/latest/systemd.link.html#

Signed-off-by: Noel Georgi <git@frezbo.dev>

Dockerfile

@@ -730,7 +730,7 @@ COPY --chmod=0644 hack/nfsmount.conf /rootfs/etc/nfsmount.conf
 COPY --chmod=0644 hack/containerd.toml /rootfs/etc/containerd/config.toml
 COPY --chmod=0644 hack/cri-containerd.toml /rootfs/etc/cri/containerd.toml
 COPY --chmod=0644 hack/cri-plugin.part /rootfs/etc/cri/conf.d/00-base.part
-COPY --chmod=0644 hack/udevd/80-net-name-slot.rules /rootfs/usr/lib/udev/rules.d/
+COPY --chmod=0644 hack/udevd/99-default.link /rootfs/usr/lib/systemd/network/
 COPY --chmod=0644 hack/udevd/90-selinux.rules /rootfs/usr/lib/udev/rules.d/
 COPY --chmod=0644 hack/lvm.conf /rootfs/etc/lvm/lvm.conf
 RUN <<END
@@ -804,7 +804,7 @@ COPY --chmod=0644 hack/nfsmount.conf /rootfs/etc/nfsmount.conf
 COPY --chmod=0644 hack/containerd.toml /rootfs/etc/containerd/config.toml
 COPY --chmod=0644 hack/cri-containerd.toml /rootfs/etc/cri/containerd.toml
 COPY --chmod=0644 hack/cri-plugin.part /rootfs/etc/cri/conf.d/00-base.part
-COPY --chmod=0644 hack/udevd/80-net-name-slot.rules /rootfs/usr/lib/udev/rules.d/
+COPY --chmod=0644 hack/udevd/99-default.link /rootfs/usr/lib/systemd/network/
 COPY --chmod=0644 hack/udevd/90-selinux.rules /rootfs/usr/lib/udev/rules.d/
 COPY --chmod=0644 hack/lvm.conf /rootfs/etc/lvm/lvm.conf
 RUN <<END

hack/udevd/99-default.link

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: MIT-0
+#
+# This config file is installed as part of systemd.
+# It may be freely copied and edited (following the MIT No Attribution license).
+#
+# To make local modifications, use "networkctl edit". See networkctl(1) for details.
+# This file should not be edited in place, because it'll be overwritten on upgrades.
+
+[Match]
+OriginalName=*
+
+[Link]
+NamePolicy=keep kernel database onboard slot path mac
+AlternativeNamesPolicy=database onboard slot path mac
+MACAddressPolicy=persistent