Dynamic hosts using dnsmasq

nginx-dynamic-hosts.conf

server {
	index index.php;
	set $base "/var/www";
	set $domain $host;

	# Simple
	if ($domain ~ "^(.[^.]*)\.loc$") {
		set $domain $1;
		set $rootpath "${domain}";
		set $servername "${domain}.loc";
	}

	# Multi
	if ($domain ~ "^(.*)\.(.[^.]*)\.loc$") {
		set $subdomain $1;
		set $domain $2;
		set $rootpath "${domain}/${subdomain}/www/";
		set $servername "${subdomain}.${domain}.loc";
	}

	server_name $servername;

	access_log "/var/log/nginx/${servername}.access.log";
	error_log "/var/log/nginx/${servername.error.log";

	root $base/$rootpath;

	location / {
		try_files $uri $uri/ /index.php?$args;
	}

	location ~ \.php$ {
		try_files $uri =404;
		fastcgi_split_path_info ^(.+\.php)(/.+)$;
		fastcgi_pass unix:/var/run/php5-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $request_filename;
        include fastcgi_params;
        fastcgi_param PATH_INFO $fastcgi_script_name;
        fastcgi_buffer_size 128k;
        fastcgi_buffers 256 4k;
        fastcgi_busy_buffers_size 256k;
        fastcgi_temp_file_write_size 256k;
        fastcgi_intercept_errors on;
	}

	location ~ /\.git {
		deny all;
	}

}

echo "address=/.dev/127.0.0.1" >> /etc/dnsmasq.conf