app.psgi

#!/usr/bin/env perl

use strict;
use warnings;

use Plack::App::Directory;
use Plack::Builder;

my $pad = Plack::App::Directory->new->to_app;

my $app = sub {
  my $env = shift;
  
  $env->{PATH_INFO} = '/index.html' if $env->{PATH_INFO} eq '/';
  
  $pad->( $env );
};

builder {
  enable 'Plack::Middleware::Static', path => qr{^/(css|data|js)/}, root => '.';
  
  $app;
};