Build

Use alpine for arm arch #138

Job	Run time
build_and_test (x86, non-SIMD)	7m 8s
build_and_test (x86, SSE2)	2m 7s
build_and_test (x86, auto-selected)	1m 37s
build_and_test (x86_64, non-SIMD)	6m 31s
build_and_test (x86_64, SSE2)	1m 19s
build_and_test (x86_64, auto-selected)	2m 3s
build_and_test (armv7, non-SIMD)	16m 30s
build_and_test (armv7, SSE2)	18s
build_and_test (armv7, auto-selected)	16m 51s
build_and_test (aarch64, non-SIMD)	1h 27m 3s
build_and_test (aarch64, SSE2)	10s
build_and_test (aarch64, auto-selected)	17m 8s
	2h 38m 45s

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