nginx cache + websocket on AWS single docker

worker_processes 4;

events { worker_connections 1024; }

http {

proxy_cache_path /tmp/cache levels=1:2 keys_zone=cache:30m max_size=1G;

upstream app_upstream {

server localhost:3001;

}

server {

listen 80;

location ~* \.io {

proxy_set_header X-Real-IP $remote_addr;

proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

proxy_set_header Host $http_host;

proxy_set_header X-NginX-Proxy true;

proxy_pass http://app_upstream;

proxy_redirect off;

proxy_http_version 1.1;

proxy_set_header Upgrade $http_upgrade;

proxy_set_header Connection "upgrade";

}

location /static {

proxy_cache cache;

proxy_cache_valid 30m;

proxy_pass http://app_upstream;

}

location / {

proxy_cache cache;

proxy_cache_valid 30m;

add_header X-Cache-Status $upstream_cache_status;

proxy_pass http://app_upstream;

}

}

}