dracut: allow hostonly & network everywhere, README

etc/dracut.conf.d/README.md

@@ -1,6 +1,21 @@
-My dracut configuratino files mainly for generating unified kerneil images
+My dracut configuration files mainly for generating unified kerneil images
 (uki).
 
+<!-- editorconfig-checker-disable -->
+<!-- prettier-ignore-start -->
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
+- [WARNING!](#warning)
+  - [network](#network)
+  - [hostonly](#hostonly)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+<!-- prettier-ignore-end -->
+<!-- editorconfig-checker-enable -->
+
 # WARNING!
 
 Sedric has a 96M EFI partition courtesy of Windows and thus it has a lot of
@@ -8,3 +23,33 @@ attempts for decreasing the kernel size. Since moving it to UKI, I am yet to
 go through what of it is actually useful and worth keeping around and at least
 disabling recovery seems dangerous if I can save space by omitting somnething
 else.
+
+## network
+
+```
+dracut[E]: Module 'cifs' depends on 'network', which can't be installed
+dracut[E]: Module 'iscsi' depends on 'network', which can't be installed
+dracut[E]: Module 'nvmf' depends on 'network', which can't be installed
+```
+
+I think nvmf might be relevant on ThinkPads, so it gets out of `omit_modules`
+
+At least it resolves these two…
+
+<code style="color: red">
+Error registering initrd: Already started
+Error starting kernel image: Already started
+</code>
+
+…which cause fallback to the next UEFI boot entry (why is that grub still
+around?)
+
+## hostonly
+
+Will make a UKI specific to the current hardware and is discouraged as it will
+obviously prevent booting on a different hardware and hardware changes may
+render the system unbootable. However I am more of a software person, so I
+imagine that is unlikely to happen for me.
+
+If planning hardware changes, maybe disable this flag? Or maybe if you have
+infinite space for kernel, keep it off?

etc/dracut.conf.d/omit_modules.conf

@@ -1 +1 @@
-omit_dracutmodules+=" plymouth kernel-modules-extra network-manager network-legacy connman systemd-networkd i18n network net-lib kernel-network-modules qemu qemu-net kernel-modules-asahi nfs asahi-firmware "
+omit_dracutmodules+=" plymouth kernel-modules-extra network-manager network-legacy connman systemd-networkd i18n net-lib kernel-network-modules qemu qemu-net kernel-modules-asahi nfs asahi-firmware "