XXX Use dracut module network-legacy to configure network for now

https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/575

0003-Add-livenet-and-anaconda-initrd-modules.patch

@@ -5,7 +5,16 @@ Subject: [PATCH] Add livenet and anaconda initrd modules
 
 We need livenet to be able to fetch squashfs images in PXE boots
 We need Anaconda module for fully functional Anaconda in similar use cases
-Anaconda depdends from livenet, but let's just be sure that livenet is in initrd
+Anaconda depdends from livenet, but let's just be sure that livenet is in initrd.
+
+Add network-legacy because:
+* livenet pulls either network-manager or network-legacy
+* network-manager is default
+* but, if network-legacy is defined, network-manager is not pulled
+* currently DHCP fails with NetworkManager+dhclient:
+https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/575
+* we need dhclient outside of initrd in NetworkManager due to it working better than internal DHCP client
+* so run dhclient directly for now via network-legacy
 ---
  imgcreate/live.py | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
@@ -19,7 +28,7 @@ index 9a57884..e9ca5d6 100644
          f.write('filesystems+="' + self.__extra_filesystems() + ' "\n')
          f.write('add_drivers+="' + self.__extra_drivers() + ' "\n')
 -        f.write('add_dracutmodules+=" dmsquash-live pollcdrom "\n')
-+        f.write('add_dracutmodules+=" dmsquash-live pollcdrom livenet anaconda "\n')
++        f.write('add_dracutmodules+=" dmsquash-live pollcdrom livenet network-legacy anaconda "\n')
          f.write('hostonly="no"\n')
          f.write('dracut_rescue_image="no"\n')
          f.close()

livecd-tools.spec

@@ -10,7 +10,7 @@ Name:          livecd-tools
 Summary:       Tools for building live CDs
 Epoch:         1
 Version:       27.1
-Release:       21
+Release:       22
 License:       GPLv2
 Group:         System/Base
 URL:           https://github.com/livecd-tools/livecd-tools