Font-face with rails 3.2 asset pipeline

gistfile1.scss

/***** SCSS *****/
@font-face {
  font: {
    family: 'family';
    weight: 'normal';
    style: 'normal';
  }
  src: asset-url('webfont.eot', font);
  src: asset-url('webfont.eot', font) format('embedded-opentype'),
       asset-url('webfont.woff', font) format('woff'),
       asset-url('webfont.ttf', font) format('truetype'),
       asset-url('webfont.svg#family', font) format('svg')
}

/***** Compass *****/
@include font-face('family', font-files('webfont.eot', 'webfont.woff', 'webfont.ttf', 'webfont.svg'), normal, normal);