docker-nginx.conf

server {
    listen       3000;
    server_name  localhost;

    # TODO: discriminate between MAX_RESOURCE_SIZE & MAX_STORY_SIZE
    client_max_body_size ${MAX_STORY_SIZE};

    server_tokens off;
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header Strict-Transport-Security "max-age=31536000;";
    add_header X-Robots-Tag "noindex, nofollow";

    resolver ${NS} ipv6=off;
    set $api "http://${QUINOA_HOST}:${QUINOA_PORT}";

    ### API
    location /quinoa/ {
        rewrite ^/quinoa(/.*)$ $1 break;
        proxy_pass $api;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
    }

    ### Static HTML5/JS
    location / {
        root   /fonio/;
        index  index.html index.htm;
        try_files $uri $uri/ /index.html?$query_string;
    }

    location ^~ /quinoa/static {
        alias /fonio/stories-data/stories;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

}