server {
    listen 80;
    root /usr/share/nginx/html;
    index index.html;
    # test build: always reload fresh files
    add_header Cache-Control "no-cache";
    location / {
        try_files $uri $uri/ =404;
    }
    # savegame service (server/). Resolved at request time, so the game still starts without it;
    # the game then falls back to savegame files.
    location /api/ {
        resolver 127.0.0.11 valid=10s ipv6=off;
        set $saves http://saves:8080;
        proxy_pass $saves;
        client_max_body_size 2m;
        proxy_read_timeout 15s;
    }
}