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POUsing Compass on Heroku: /tmp for stylesheets remotely and locally
 

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    <p>I'm currently using Compass with Heroku using this <a href="http://devcenter.heroku.com/articles/using-compass" rel="nofollow">configuration</a> recommended on the Heroku knowledge base. Heroku has a read-only file system, and so the compiled stylesheets need to be stored in /tmp. This works fine remotely on Heroku; locally, however, Rails expects to find stylesheets in /public/stylesheets (when called through <code>= stylesheet_link_tag 'screen.css', :media =&gt; 'screen, projection'</code>).</p> <p>In order to solve the problem, I have created symbolic links in /public/stylesheets using <code>ln -s tmp/stylesheets/screen.css public/stylesheets/screen.css</code> and that seems to work.</p> <p>Is there a way to solve this problem without using symbolic links, perhaps by changing some configuration in Rails? I've poked around without much success.</p> <p>Here is my config/initializers/compass.rb:</p> <pre><code>require 'compass' require 'compass/app_integration/rails' Compass::AppIntegration::Rails.initialize! # Required for Heroku: require 'fileutils' FileUtils.mkdir_p(Rails.root.join("tmp", "stylesheets")) Compass::AppIntegration::Rails.initialize! Rails.configuration.middleware.delete('Sass::Plugin::Rack') Rails.configuration.middleware.insert_before('Rack::Sendfile', 'Sass::Plugin::Rack') Rails.configuration.middleware.insert_before('Rack::Sendfile', 'Rack::Static', :urls =&gt; ['/stylesheets'], :root =&gt; "#{Rails.root}/tmp") </code></pre> <p>And here is my config/compass.rb:</p> <pre><code>project_type = :rails project_path = Compass::AppIntegration::Rails.root # Set this to the root of your project when deployed: http_path = "/" # Necessary for Heroku (original commented out: css_dir = 'tmp/stylesheets' #css_dir = "public/stylesheets/compiled" sass_dir = 'app/views/stylesheets' environment = Compass::AppIntegration::Rails.env </code></pre> <p>Any help would be greatly appreciated.</p>
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