Build release artifacts

Add new `--ssh-key` argument #54

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Run time

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Job	Run time
verify-input	11s
build-source	1m 20s
build-android (x86_64)	21m 26s
build-android (aarch64)	4m 16s
build-docs	16m 48s
test-source	29m 53s
	1h 13m 54s