ansible-base/roles/hedgedoc-and-nginx/templates/conf.j2

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

server {
	server_name {{var_hedgedoc_and_nginx_domain}};
	
	listen [::]:443 ssl http2;
	listen 443 ssl http2;
	
	ssl_certificate /etc/ssl/fullchains/{{var_hedgedoc_and_nginx_domain}}.pem;
	ssl_certificate_key /etc/ssl/private/{{var_hedgedoc_and_nginx_domain}}.pem;
	include /etc/nginx/ssl-hardening.conf;
	
	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;
	}
}