actually lets symlink #48

Job	Run time
generate_matrix	1m 3s
update_flake	48s
check_flake	3m 54s
build_images (x86_64, linux, server, proxmox)	32m 56s
build_images (x86_64, linux, server, raw-efi)	16m 27s
build_images (x86_64, linux, server, iso)	39m 31s
build_flake (cb)	56s
build_images (x86_64, linux, bri, proxmox)	32m 51s
build_flake (pyEnv)	1m 4s
build_images (x86_64, linux, bri, raw-efi)	4m 4s
build_flake (sysdo)	1m 6s
build_images (x86_64, linux, bri, iso)	38m 5s
push_update	0s
	2h 52m 45s

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