railsサイトマップをサーチコンソールに送る方法

route.rb

get 'sitemap', to: redirect('https://s3-ap-northeast-1.amazonaws.com/バケット名/sitemaps/sitemap.xml.gz')

sitemap.rb

SitemapGenerator::Sitemap.default_host = "サイトのurl"
SitemapGenerator::Sitemap.sitemaps_host = "https://s3-ap-northeast-1.amazonaws.com/#{ENV['S3_BUCKET_NAME']}"
SitemapGenerator::Sitemap.sitemaps_path = 'sitemaps/'
SitemapGenerator::Sitemap.adapter = SitemapGenerator::AwsSdkAdapter.new(
  ENV['S3_BUCKET_NAME'],
  aws_access_key_id: ENV['AWS_ACCESS_KEY_ID'],
  aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
  aws_region: 'ap-northeast-1'
)

SitemapGenerator::Sitemap.create do

  add posts_path, changefreq: 'daily'
  
  posts = Post.published
  posts.find_each do |post|
    add post_path(post), lastmod: post.updated_at
  end
end

herokuに環境変数を設定する。

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