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# Now hosted by heroku

## Host static website on Heroku

# Now on Heroku

I now changed my hosting to Heroku. I believe it will be far more reliable.

But as you should know my website is completely static. I use nanoc to generate it. But here is the conf to make it work on heroku.

The root of my files is `/output`. You only need to create a `config.ru` 1 file:

    require 'rubygems'
    require 'rack'
    require 'rack/contrib'
    require 'rack-rewrite'
    require 'mime/types'

    use Rack::ETag
    module ::Rack
        class TryStatic < Static

            def initialize(app, options)
                super
                @try = ([''] + Array(options.delete(:try)) + [''])
            end

            def call(env)
                @next = 0
                while @next < @try.size && 404 == (resp = super(try_next(env)))[0]
                    @next += 1
                end
                404 == resp[0] ? @app.call : resp
            end

            private
            def try_next(env)
                env.merge('PATH_INFO' => env['PATH_INFO'] + @try[@next])
            end

        end
    end

    use Rack::TryStatic,
        :root => "output",                              # static files root dir
        :urls => %w[/],                                 # match all requests
        :try => ['.html', 'index.html', '/index.html']  # try these postfixes sequentially

    errorFile='output/Scratch/en/error/404-not_found/index.html'
    run lambda { [404, {
                    "Last-Modified"  => File.mtime(errorFile).httpdate,
                    "Content-Type"   => "text/html",
                    "Content-Length" => File.size(errorFile).to_s
                }, File.read(errorFile)] }

and the `.gems` file needed to install `rack` middlewares.

    rack
    rack-rewrite
    rack-contrib

Now, just follow the heroku tutorial to create an application :

    git init
    git add .
    heroku create
    git push heroku master

Now I’ll should be able to redirect properly to my own 404 page for example. I hope it is helpful.

1. I was inspired by this article.↩

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Published on 2010-08-23
Follow @yogsototh
Yann Esposito©
Done with Vim spacemacs & nanoc Hakyll

ADA: `DdzFFzCqrhtAvdkmATx5Fm8NPJViDy85ZBw13p4XcNzVzvQg8e3vWLXq23JQWFxPEXK6Kvhaxxe7oJt4VMYHxpA2vtCFiP8fziohN6Yp`