user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
	worker_connections 768;
	# multi_accept on;
}

http {
	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 300s;
	types_hash_max_size 2048;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
	ssl_prefer_server_ciphers on;

	access_log /var/log/nginx/access.log;
	error_log /var/log/nginx/error.log;

	gzip on;
	gzip_comp_level    5;
	gzip_min_length    256;
	gzip_proxied       any;
	gzip_vary          on;

	gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy; # text/html is always compressed by gzip module

	server {
		listen 80;
		listen [::]:80;
		server_name example.com;

		if ($host = example.com) {
			return 301 https://$host$request_uri;
		} # managed by Certbot

		return 404; # managed by Certbot
	}

	server {
		listen [::]:443 ssl http2; # managed by Certbot
		listen 443 ssl http2; # managed by Certbot
		ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
		ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
		include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
		ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

		server_name example.com; # managed by Certbot

		index index.html;
		root /var/www/html;

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

		location /api {
			proxy_pass http://127.0.0.1:8999/api;
		}

		location /electrs/ {
			proxy_pass http://127.0.0.1:3000/;
		}

		location /ws {
			proxy_pass http://127.0.0.1:8999/;
			proxy_http_version 1.1;
			proxy_set_header Upgrade $http_upgrade;
			proxy_set_header Connection "Upgrade";
		}
	}
}