Cleanup of confs and addition of ports infrastructure #324

Job	Run time
live-iso (x86_64, flagship/flagship-live)	24m 8s
image (x86_64, base/base-disk)	19m 12s
live-iso (x86_64, gnome/gnome-live)	25m 33s
image (x86_64, flagship/base-disk)	31m 34s
live-iso (x86_64, kde/kde-live)	1h 48m 59s
image (x86_64, gnome/base-disk)	29m 24s
live-iso (x86_64, xfce/xfce-live)	29m 44s
image (x86_64, kde/base-disk)	37m 52s
live-iso (aarch64, flagship/flagship-live)	32m 32s
image (x86_64, xfce/base-disk)	32m 39s
live-iso (aarch64, gnome/gnome-live)	27m 30s
image (aarch64, base/base-disk)	10m 32s
live-iso (aarch64, kde/kde-live)	33m 11s
image (aarch64, flagship/base-disk)	5m 25s
live-iso (aarch64, xfce/xfce-live)	30m 38s
image (aarch64, gnome/base-disk)	5m 52s
image (aarch64, kde/base-disk)	32m 42s
image (aarch64, xfce/base-disk)	5m 24s
push-image	0s
	8h 42m 51s

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