vehost dinamico com nginx vagrant (tenho vhost base do apache)

Resolvi =)

server {

	listen 80 default_server;
	listen [::]:80 default_server ipv6only=on;

	root /vagrant/sites/;
	index index.html index.htm index.php index.phtml;

	# Make site accessible from [http://localhost/](http://localhost/)
	server_name localhost;

	location / {
 # First attempt to serve request as file, then
 # as directory, then fall back to displaying a 404.
 try_files $uri $uri/ =404;
 # Uncomment to enable naxsi on this location
 # include /etc/nginx/naxsi.rules
	}

	# Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests
	#location /RequestDenied {
	#	proxy_pass [http://127.0.0.1:8080;](http://127.0.0.1:8080)
	#}

	error_page 404 /404.html;

	# redirect server error pages to the static page /50x.html
	#
	error_page 500 502 503 504 /50x.html;
	location = /50x.html {
 root /vagrant/sites/;
	}

	location ~* \.(?:ico|css|js|gif|png|jpe?g)$ {
 expires max;
 add_header Pragma public;
 add_header Cache-Control "public, must-revalidate, proxy-revalidate";
	}

	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
	#
	location ~ \.(php|phtml)$ {

 fastcgi_split_path_info ^(.+\.php)(/.+)$;
 # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

 # With php5-cgi alone:
 #fastcgi_pass 127.0.0.1:9000;
 # With php5-fpm:

 fastcgi_pass unix:/var/run/php5-fpm.sock;
 #fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME $request_filename;
 include fastcgi_params;
	}

	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
 deny all;
	}
}

server {

 listen 80 ;
# listen [::]:80 ipv6only=on;

 # Make site accessible from [http://localhost/](http://localhost/)
 server_name ~^(?<domain>.+)\.dev$;

 root /vagrant/sites/$domain/public;
 index index.html index.htm index.php index.phtml;

 location / {
 # First attempt to serve request as file, then
 # as directory, then fall back to displaying a 404.
 try_files $uri $uri/ =404;
 # Uncomment to enable naxsi on this location
 # include /etc/nginx/naxsi.rules
 }

 # Only for nginx-naxsi used with nginx-naxsi-ui : process denied requests
 #location /RequestDenied {
 # proxy_pass [http://127.0.0.1:8080;](http://127.0.0.1:8080)
 #}

 error_page 404 /404.html;

 # redirect server error pages to the static page /50x.html
 #
 error_page 500 502 503 504 /50x.html;
 location = /50x.html {
 root /vagrant/sites/$domain/public;
 }

 location ~* \.(?:ico|css|js|gif|png|jpe?g)$ {
 expires max;
 add_header Pragma public;
 add_header Cache-Control "public, must-revalidate, proxy-revalidate";
 }

 # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
 #
 location ~ \.(php|phtml)$ {
 fastcgi_split_path_info ^(.+\.php)(/.+)$;
 # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini

 # With php5-cgi alone:
 #fastcgi_pass 127.0.0.1:9000;
 # With php5-fpm:

 fastcgi_pass unix:/var/run/php5-fpm.sock;
 #fastcgi_index index.php;
 fastcgi_param SCRIPT_FILENAME $request_filename;
 include fastcgi_params;
 }

 # deny access to .htaccess files, if Apache's document root
 # concurs with nginx's one
 #
 location ~ /\.ht {
 deny all;
 }
}