Update build.yml #16

Job	Run time
Pre Checks	1s
Build base image	1m 58s
Build target base image (linux64)	31s
Build target base image (linuxarm64)	1m 2s
Build target-variant image (linux64, nonfree)	1m 58s
Build target-variant image (linux64, nonfree 5.1)	2m 23s
Build target-variant image (linux64, nonfree 6.1)	2m 31s
Build target-variant image (linuxarm64, nonfree)	2m 48s
Build target-variant image (linuxarm64, nonfree 5.1)	3m 5s
Build target-variant image (linuxarm64, nonfree 6.1)	45m 36s
Build ffmpeg (linux64, nonfree)	9m 16s
Build ffmpeg (linux64, nonfree 5.1)	8m 28s
Build ffmpeg (linux64, nonfree 6.1)	9m 33s
Build ffmpeg (linuxarm64, nonfree)	8m 43s
Build ffmpeg (linuxarm64, nonfree 5.1)	7m 56s
Build ffmpeg (linuxarm64, nonfree 6.1)	8m 14s
Publish release	10m 25s
	2h 4m 28s

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