upstream crate_server {
    zone crate_server 64k;
    resolver ${NGINX_LOCAL_RESOLVERS} valid=5s;
    resolver_timeout 5s;
    server server:3030 resolve;
}

server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;

    location / {
        try_files $uri $uri/index.html =404;
    }

    location /_astro/ {
        add_header Cache-Control "public, max-age=31536000, immutable";
    }

    location ~ ^/(api/|oauth/|oauth-client-metadata.json$|health$) {
        proxy_pass http://crate_server;
        proxy_set_header Host $http_host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_http_version 1.1;
        proxy_request_buffering off;
        proxy_connect_timeout 5s;
        proxy_read_timeout 300s;
        client_max_body_size 0;
    }

    error_page 404 /404.html;
}