Rails.application.config.assets.precompile += %w( .otf ) # Ensure fonts directory exists in production fonts_dir = Rails.root.join('public', 'assets', 'fonts') FileUtils.mkdir_p(fonts_dir) unless File.directory?(fonts_dir) # Copy fonts to public directory in production if Rails.env.production? Dir[Rails.root.join('app', 'assets', 'fonts', '*')].each do |font| FileUtils.cp(font, fonts_dir) if File.file?(font) end end