server {
    listen 80;
    listen [::]:80;
    server_name nextcloud.timothykim.net;

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }

    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name nextcloud.timothykim.net;

    ssl_certificate     /etc/letsencrypt/live/nextcloud.timothykim.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/nextcloud.timothykim.net/privkey.pem;

    include /etc/nginx/conf.d/security-headers.inc;

    # Nextcloud file uploads can be up to 20G
    client_max_body_size 20G;
    # Stream uploads directly to Nextcloud instead of buffering to disk first
    proxy_request_buffering off;
    proxy_buffering off;

    set $upstream_nextcloud http://nextcloud:80;

    location / {
        proxy_pass $upstream_nextcloud;
        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-Proto $scheme;
    }

    # Nextcloud requires these redirects for CalDAV/CardDAV client discovery
    location /.well-known/carddav {
        return 301 /remote.php/dav;
    }

    location /.well-known/caldav {
        return 301 /remote.php/dav;
    }
}