add poweroff command

hc

2023-12-14 982b8cc116118b3463d3f332581945625722acd8

1
2
# locally computed hash
sha256 73dc200889bc185953cd3a7c5350c998c090f901fcd10771273b7a63a3ffcdcf  wsapi-fcgi-1.6.1-1.src.rock