# Internal nginx for the kiosk SPA container. The main serving nginx proxies
# /kiosk/ here with the prefix stripped (proxy_pass .../;), so requests arrive
# at this server rooted at "/". try_files gives the SPA fallback; routing is
# hash-based anyway, so this fallback only matters for a hard refresh on "/".
server {
    listen      80 default_server;
    server_name _;
    root        /usr/share/nginx/html;
    index       index.html;

    # Don't cache the entry document (so a new build is picked up immediately);
    # the hashed assets under /assets/ are immutable and cached hard.
    location = /index.html {
        add_header Cache-Control "no-cache";
    }

    location /assets/ {
        add_header Cache-Control "public, max-age=31536000, immutable";
        try_files $uri =404;
    }

    location / {
        try_files $uri $uri/ /index.html;
    }
}