server {
    listen       80;
    server_name  localhost;

    root   /srv/myapp/src/www;
    index  index.php;

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

    location ~ .php$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
}

location /plugins/movies {
    alias /srv/myapp/plugins/movies/www;
    try_files $uri /plugins/movies/index.php?$args;
 }

2016/12/09 15:12:25 [error] 20491#0: *534 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: 172.17.42.1, server: localhost, request: "GET /plugins/movies/index.php?id=12 HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "localhost"