daemon off; error_log /dev/stdout info; events { } http { include mime.types; charset utf-8; # access_log /dev/stdout; map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { server_name localhost; listen 0.0.0.0:4242; location / { root /public; } location /input_img { proxy_pass http://localhost:8080/; } location /ws { proxy_pass http://localhost:8000; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "Upgrade"; proxy_set_header Host $host; } } }