# Requires nginx >=1.4.
# NB: Make sure to start shamichan with server.reverse_proxied = true in
# config.json.
upstream shamichan {
	server 127.0.0.1:8000;
}

# Additional WebSocket proxying support
map $http_upgrade $connection_upgrade {
	default upgrade;
	'' close;
}

server {
        listen 80;
        server_name shamichan.org;
        location / {
                return 301 https://$server_name$request_uri;
        }
}

server {
# SSL
	listen 443 ssl http2;
	server_name shamichan.org images.shamichan.org;
	ssl_certificate /etc/letsencrypt/live/shamichan.org/fullchain.pem;
	ssl_certificate_key /etc/letsencrypt/live/shamichan.org/privkey.pem;

	# Let Go handle any compression
	gzip off;
	gunzip off;

# CloudFlare support
	# set_real_ip_from 173.245.48.0/20;
	# set_real_ip_from 103.21.244.0/22;
	# set_real_ip_from 103.22.200.0/22;
	# set_real_ip_from 103.31.4.0/22;
	# set_real_ip_from 141.101.64.0/18;
	# set_real_ip_from 108.162.192.0/18;
	# set_real_ip_from 190.93.240.0/20;
	# set_real_ip_from 188.114.96.0/20;
	# set_real_ip_from 197.234.240.0/22;
	# set_real_ip_from 198.41.128.0/17;
	# set_real_ip_from 162.158.0.0/15;
	# set_real_ip_from 104.16.0.0/12;
	# set_real_ip_from 172.64.0.0/13;
	# set_real_ip_from 131.0.72.0/22;
	# set_real_ip_from 2400:cb00::/32;
	# set_real_ip_from 2606:4700::/32;
	# set_real_ip_from 2803:f800::/32;
	# set_real_ip_from 2405:b500::/32;
	# set_real_ip_from 2405:8100::/32;
	# set_real_ip_from 2a06:98c0::/29;
	# set_real_ip_from 2c0f:f248::/32;
	# real_ip_header X-Forwarded-For;

	location / {
		proxy_pass http://shamichan/;
		proxy_buffering off;
		client_max_body_size 100m;
		client_body_timeout 600s;
		proxy_read_timeout 36000s;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

		# WebSockets support
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection $connection_upgrade;
	}
}
