Dummy Puma server Sinatra Docker app. running on a socket - just plug your NginX. Good for debugging NginX config without connecting larger Puma app : r/nginx
OE Puma Socket Unit | The Power Outlet
puma 3.7.0 does not create unix socket · Issue #1209 · puma/puma · GitHub
Puma In-Surface 3 x UK FUSED Socket Power Module - Grey
Solved The PUMA 560 manipulator is schematically shown in | Chegg.com
deployment - How to deploy puma with nginx - Stack Overflow