node-bulletin-board/bulletin-board-proxy/nginx.conf

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=STATIC:30m inactive=24h  max_size=200m use_temp_path=off;

    proxy_pass_request_headers  on;
    proxy_redirect  off;
    proxy_set_header Host $host;
    proxy_set_header  Connection keep-alive;
    
    gzip  on;
    gzip_proxied  any;

    add_header 	X-Host $hostname;
    add_header  X-Cache-Status $upstream_cache_status;

    map $sent_http_content_type $expires {
        default                    off;
        text/css                   1M;
        application/javascript     1M;
        application/x-font-woff    3M;
        ~image/                    6M;
    }   

    server {
        listen 80 default_server;
        server_name _;

        expires $expires;

        location / {
            proxy_pass http://bb-app:8080/;
            proxy_cache            STATIC;
            proxy_cache_valid      200  5s;
            proxy_ignore_headers   Expires Cache-Control;
            proxy_cache_use_stale  error timeout invalid_header updating http_500 http_502 http_503 http_504;
        }
    }
}