ansible/roles/docker/templates/fedi_dk_nodebb/nginx/http.conf.j2

resolver 127.0.0.11 valid=30s ipv6=off;

map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

upstream workers {
    hash $http_x_real_ip;
    {% for port in range(services.fedi_dk_nodebb.nodebb_port_begin,
                         services.fedi_dk_nodebb.nodebb_port_begin + services.fedi_dk_nodebb.nodebb_processes) %}
    server app.nodebb:{{ port }};
    {% endfor %}
}

server {
    server_name {{ services.fedi_dk_nodebb.domain }};
    listen 80;

    set $upstream http://workers;

    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_redirect off;

    # Socket.io Support
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;

    gzip            on;
    gzip_min_length 1000;
    gzip_proxied    off;
    gzip_types      text/plain application/xml text/javascript application/javascript application/x-javascript text/css application/json;

    location @nodebb {
        proxy_pass $upstream;
    }

    location ~ ^/assets/(.*) {
        root /usr/src/app;
        try_files /build/public/$1 @nodebb;
    }

    location / {
        proxy_pass $upstream;
    }
}