nginx unitd with wordpress for 1.8.0+

conf.json

{
  "listeners": {
    "*:8080": {
      "pass": "routes/wordpress"
    }
  },

  "routes": {
    "wordpress": [
      {
        "match": {
          "uri": "/wp-admin/*"
        },
        "action": {
          "pass": "applications/indexphp"
        }
      },
      {
        "match": {
          "uri": "*.php"
        },
        "action": {
          "pass": "applications/indexphp"
        }
      },
      {
        "action": {
          "pass": "applications/scriptphp"
        }
      }
    ]
  },

  "applications": {
    "scriptphp": {
      "type": "php",
      "root": "/var/www/wordpress",
      "script": "index.php",
      "user": "www-data",
      "group": "www-data",
      "processes": 1
    },
    "indexphp": {
      "type": "php",
      "root": "/var/www/wordpress",
      "index": "index.php",
      "user": "www-data",
      "group": "www-data",
      "processes": 1
    }
  }
}

nginx.conf

upstream wordpress {
  server 127.0.0.1:8080;
}

server {
  listen 80 default_server;
  server_name _;

  root /var/www/wordpress;

  location = /favicon.ico {
    log_not_found off;
    access_log off;
    expires max;
  }

  location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
  }

  location / {
    try_files $uri @wordpress;
  }

  location ~ \.php$ {
    proxy_pass http://wordpress;
    proxy_set_header Host $host;
  }

  location @wordpress {
    proxy_pass http://wordpress;
    proxy_set_header Host $host;
  }

  location ~* \.(js|css|png|jpg|jpeg|gif|ico|webm|webp)$ {
    try_files $uri =404;
    expires max;
    log_not_found off;
  }
}