Doesn't support Unix Domain Sockets

[frioux]

plackup --listen $HOME/test.sock -s Gazelle -a test.psgi actually ends up listening on 0.0.0.0:8080, instead of the socket.

[kazeburo]

You can listen unix domain socket with start_server

e.g.

$ start_server --path /path/to/app.sock -- plackup -s Gazelle  -a app.psgi