element-call/config/nginx.conf

server {
    listen       8080;
    server_name  localhost;

    root   /app;

    location / {
        # disable cache entriely by default (apart from Etag which is accurate enough)
        add_header Cache-Control 'private no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
        if_modified_since off;
        expires off;
        # also turn off last-modified since they are just the timestamps of the file in the docker image
        # and may or may not bear any resemblance to when the resource changed
        add_header Last-Modified "";

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

    # assets can be cached because they have hashed filenames
    location /assets {
        expires 1w;
        add_header Cache-Control "public, no-transform";
    }
}