server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;

    location ^~ /.well-known/acme-challenge/ {
        root /var/www/certbot;
        default_type text/plain;
        try_files $uri =404;
    }

    location / {
        return 404;
    }
}

server {
    listen 80;
    listen [::]:80;
    server_name __WATERMAPS_DOMAIN__;

    location ^~ /.well-known/acme-challenge/ {
        root /var/www/certbot;
        default_type text/plain;
        try_files $uri =404;
    }

    location / {
        return 308 https://__WATERMAPS_DOMAIN__$request_uri;
    }
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name __WATERMAPS_DOMAIN__;

    ssl_certificate /etc/letsencrypt/live/__WATERMAPS_CERT_NAME__/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/__WATERMAPS_CERT_NAME__/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 1d;
    ssl_session_tickets off;

    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options nosniff always;
    add_header Referrer-Policy strict-origin-when-cross-origin always;

    client_max_body_size 2m;

    location / {
        if ($host != "__WATERMAPS_DOMAIN__") {
            return 404;
        }

        proxy_pass http://watermaps:5174;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Proto https;
        proxy_read_timeout 60s;
        proxy_send_timeout 60s;
    }
}