config.rb

###
# Page options, layouts, aliases and proxies
###


# Per-page layout changes:
#
# With no layout
page '/*.xml', layout: false
page '/*.json', layout: false
page '/*.txt', layout: false

# Generate a feed
page '/feed.xml', layout: false

# Define 404 page
page '/404.html', directory_index: false

# With alternative layout
# page "/path/to/file.html", layout: :otherlayout

# Ignore `photo.html.erb` to prevent it from being processed directly
ignore "photo.html"
ignore "photo.html.erb"

# create a photo landing page for every image
ready do
  # Iterate over all .html.md.erb files to find associated images
  sitemap.resources.select { |r| r.path.end_with?(".html") && !r.path.include?("photo.html") }.each do |page|
    # Get the directory for the page
    page_dir = File.dirname(page.path)

    # Find all image files in this directory
    Dir.glob("source/#{page_dir}/*.{jpg,png}").each do |image_path|
      # Remove "source/" prefix for the relative image path
      relative_path = image_path.sub(%r{^source/}, '')

      # Get the destination path without the extension
      short_path = relative_path.sub(/#{File.extname(relative_path)}$/, '')

      # Avoid duplicate proxies
      next if sitemap.find_resource_by_path(short_path)

      # Create a proxy for the image
      proxy short_path, "/photo.html", layout: 'layout', locals: { photo: sitemap.find_resource_by_path(relative_path) }, ignore: true
    end
  end
end

# set the default URL
set :url_root, @app.data.settings.site.url

# Activate directory indexes for pretty urls
activate :directory_indexes

activate :title,
  site: @app.data.settings.site.title

# Active sitemap generator
activate :search_engine_sitemap,
  default_change_frequency: 'weekly',
  exclude_attr: 'unlisted'

# Allow syntax highlighting
set :markdown_engine, :redcarpet
set :markdown,
  fenced_code_blocks: true,
  smartypants: true
activate :syntax

# activate :robots,
#   rules: [{user_agent: '*', allow:  %w(/)}],
#   sitemap: @app.data.settings.site.url + 'sitemap.xml'

# Build-specific configuration
configure :build do
  config[:host] = 'https://www.dana.lol'

  # Minify CSS on build
  activate :minify_css

  # Minify HTML on build
  activate :minify_html

  # Minify images on build
  activate :images do |images|
    images.optimize = ENV['ENV'] != 'test'
    # see https://github.com/toy/image_optim for all available options
    images.image_optim = {
      # disabling svgo because it complains about the missing tool
      svgo: false
    }
  end

  # Minify Javascript on build
  # activate :minify_javascript
end

configure :development do
  config[:host] = 'http://localhost:4567'

  # Reload the browser automatically whenever files change
  activate :livereload

  # Don't minify images in development
  activate :images do |images|
    images.optimize = false
  end
end

activate :blog do |blog|
  # This will add a prefix to all links, template references and source paths
  # blog.prefix = "blog"

  # blog.permalink = "{year}/{month}/{day}/{title}.html"
  # Matcher for blog source files
  # blog.sources = "{year}-{month}-{day}-{title}.html"
  # blog.taglink = "tags/{tag}.html"
  # blog.layout = "layout"
  # blog.summary_separator = /(READMORE)/
  # blog.summary_length = 250
  # blog.year_link = "{year}.html"
  # blog.month_link = "{year}/{month}.html"
  # blog.day_link = "{year}/{month}/{day}.html"
  blog.default_extension = '.md.erb'

  blog.tag_template = 'tag.html'
  blog.calendar_template = 'calendar.html'

  # disabling this prevents future-dated posts from being published
  blog.publish_future_dated = true

  # Enable pagination
  blog.paginate = true
  blog.per_page = 10
  # blog.page_link = "page/{num}"
end

# use Open Graph Protocol to generate URL previews
activate :ogp do |ogp|
  ogp.namespaces = {
    # these are defined in data/ogp/
    og: data.ogp.og,
    fb: data.ogp.fb
  }
  # turn on article support
  ogp.blog = true
end