map $http_upgrade $connection_upgrade {
	default upgrade;
	'' close;
}

{% macro hedgedoc_common() %}
	location / {
		proxy_pass http://localhost:3000;
		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;
	}
	
	location /socket.io/ {
		proxy_pass http://localhost:3000;
		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;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection $connection_upgrade;
	}
{% endmacro %}

server {
	server_name {{var_hedgedoc_and_nginx_domain}};
	
	listen 80;
	listen [::]:80;
	
{% if (var_element_and_nginx_tls_mode == 'force') %}
	return 301 https://$http_host$request_uri;
{% else %}
{{ hedgedoc_common() }}
{% endif %}
}

{% if (var_hedgedoc_and_nginx_tls_mode != 'disable') %}
server {
	server_name {{var_hedgedoc_and_nginx_domain}};
	
	listen [::]:443 ssl http2;
	listen 443 ssl http2;
	
	ssl_certificate_key /etc/ssl/private/{{var_hedgedoc_and_nginx_domain}}.pem;
	ssl_certificate /etc/ssl/fullchains/{{var_hedgedoc_and_nginx_domain}}.pem;
	include /etc/nginx/ssl-hardening.conf;
	
{{ hedgedoc_common() }}
}