# forum-nginx /etc/nginx/conf.d/default.conf — canonical copy (2026-07-20).
# The live container has NO bind mount for this file; if the container is ever
# recreated, restore with:
#   scp forum-nginx-default.conf humanjing@100.71.119.27:/tmp/default.conf
#   ssh humanjing@100.71.119.27 "docker cp /tmp/default.conf forum-nginx:/etc/nginx/conf.d/default.conf && docker exec forum-nginx nginx -s reload"
server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    # GUTS (/gutsy/) ships as UN-VERSIONED ES modules with no build step, so what an edge
    # cache holds here is CODE, not assets. The origin was sending no Cache-Control at all,
    # so Cloudflare applied its 4-hour default: a deploy landed on the box and players kept
    # running the previous build for up to four hours, silently. Revalidate every request —
    # the files are small, etag'd, and a 304 costs nothing.
    location /gutsy/ {
        root   /usr/share/nginx/html;
        add_header Cache-Control "no-cache";
    }

    # arcade express API (counter / guestbook / sando leaderboards). The app
    # runs in the arcade-landing container on the shared forum_default network.
    location /arcade-api/ {
        proxy_pass http://arcade-landing:3001/api/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

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