Multiple applications in the same domain Nginx

Good morning people, I'm breaking my head here.

I have a server with nginx and it has two applications:

1 - Application Laravel / usr / share / nginx / html / laravel / public

2 - Joomla Application / usr / share / nginx / html / joomla

The application in Laravel is the main one that should be accessed in ' link ' and the joomla should be accessed in ' link '.

Below is the default configuration code:

server {
listen 80;
listen [::]:80 ipv6only=on;

root /usr/share/nginx/html/laravel/public;
index index.php index.html index.htm default.html default.htm;

server_name 104.131.92.76;

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

location ~ /antigo/ {
    root /usr/share/nginx/html/joomla;
    index index.php index.html index.htm default.html default.htm;

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

location ~ \.php$ {
    try_files $uri /index.php =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
}
}

What am I doing wrong?