nginx configuration for php apps

web.runme.sh.conf

# this configuration is absolutely not safe!!
server {
    listen       80;
    server_name  *.localdomain;

    access_log  /var/log/nginx/users.access.log;
    error_log  /var/log/nginx/users.error.log info;
    
    #autoindex on;

    set $root   /home/user/public_html;
    set $docRoot $root;
    set $dir "";

    if ($host ~ "(.*)\.web.runme.sh"){
        set $dir $1;
    }
    
    if (-d $root/$dir) {
        set $docRoot "${root}/${dir}";
        
    }
    
    if (-d $root/$dir/web) {
        set $docRoot "${root}/${dir}/web";
    }
    
    root $docRoot;
    location / {
        add_header docRoot $docRoot;
        add_header document_root $document_root;
        add_header host $host;
        add_header dir $dir;
        autoindex on;
        index index.html index.php web/index.php;
        try_files $uri $uri/ /index.php;
    }

    location ~ [^/]\.php(/|$) {
        include fastcgi_params;
        set $script     $uri;
        set $path_info  $uri;
        if ($args ~* "^(/.+)$") {
            set $path_info  $1;
        }
        fastcgi_index  index.php;
        fastcgi_pass unix:/run/php-fpm/php-fpm.sock;
        add_header document_root $document_root;
        add_header fastcgi_script_name $fastcgi_script_name;
        fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $path_info;
    }
}