load_module modules/ngx_http_js_module.so;
load_module modules/ngx_http_zip_module.so;

worker_processes auto;
pid /tmp/nginx.pid;

events {
        worker_connections 768;
        multi_accept on;
}

http {
        client_body_temp_path /tmp/client_body 1 2;
        fastcgi_temp_path /tmp/fastcgi 1 2;
        proxy_temp_path /tmp/proxy;
        uwsgi_temp_path /tmp/uwsgi;
        scgi_temp_path /tmp/scgi;

        sendfile on;
        client_body_buffer_size 128k;
        client_max_body_size 0;
        client_header_buffer_size 1k;
        large_client_header_buffers 4 16k;
        send_timeout 600s;
        keepalive_timeout 600s;
        client_body_timeout 600s;
        tcp_nopush on;
        tcp_nodelay on;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3; # Dropping SSLv3, ref: POODLE
        ssl_prefer_server_ciphers on;

        js_import /etc/nginx/js/decode.js;

        map $time_iso8601 $date {
            ~([^+]+)T $1;
        }
        map $time_iso8601 $time {
            ~T([0-9:]+)\+ $1;
        }

        # Map to extract the browser name (e.g., Chrome, Firefox, etc.)
        map $http_user_agent $browser {
            default         "Unknown";
            "~Chrome/"      "Chrome";
            "~Firefox/"     "Firefox";
            "~Safari/"      "Safari";
            "~Edge/"        "Edge";
            "~Opera/"       "Opera";
        }

        # Map to extract the OS (e.g., Windows, MacOS, Linux)
        map $http_user_agent $os {
            default         "Unknown";
            "~Windows NT"   "Windows";
            "~Macintosh"    "macOS";
            "~Linux"        "Linux";
            "~Android"      "Android";
            "~iPhone"       "iOS";
        }

        #INFO:	  [nginx][2023-11-14 09:20:29]	127.0.0.1 - -"GET / HTTP/1.1" 500 177 "-" "Mozilla/5.0 (X11; Linux x86_64)"rt=0.000 uct="-" uht="-" urt="-"
        log_format romm_logs 'INFO:     [RomM][nginx][$date $time] '
            '$remote_addr | $http_x_forwarded_for | '
            '$request_method $request_uri $status | $body_bytes_sent | '
            '$browser $os | $request_time';

        access_log /dev/stdout romm_logs;
        error_log /dev/stderr;

        gzip on;
        gzip_proxied any;
        gzip_vary on;
        gzip_comp_level 6;
        gzip_buffers 16 8k;
        gzip_min_length 1024;
        gzip_http_version 1.1;
        gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

        upstream backend_server {
            server 127.0.0.1:5000;
        }

        include /etc/nginx/conf.d/*.conf;
}