Pagination

Table (gem footer pager) Cards (kaminari default pager)
How this page is built the gem renders it — this is all you write

The gem doesn't paginate on its own (no surprise row limits). You paginate in your controller with your own gem — here kaminari — and because a kaminari-paginated relation carries its page state, crud_collection notices and renders the footer pager automatically. The pager's ?page= composes with the gem's own filter/sort params (120 seeded books, 8 per page).

app/controllers/books_controller.rb 
@query = CrudComponents::Query.new(Book, params, fieldset: :index, ability: current_ability)
@books = @query.apply(Book.all).page(params[:page]).per(8)   # kaminari
app/views/pagination/index.html.erb 
<%= crud_collection @books, query: @query %>   <%# the footer pager renders itself %>

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Cover Title Author names Genre Price Publisher Active
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The Luminous Mirror 70 Adrian Tchaikovsky, Frank Herbert, and Margaret Atwood Scifi 8.90 € Ace ✓
The Silent Signal 71 Margaret Atwood, Ursula Le Guin, and Iain Banks Scifi 35.42 € Del Rey ✓
The Ancient City 72 Stanisław Lem, Mary Shelley, and Frank Herbert Fiction 34.41 € Orbit ✓
The Dispossessed Engine 74 Adrian Tchaikovsky, Margaret Atwood, and Becky Chambers Nonfiction 39.15 € Del Rey ✓
The Silent City 75 Iain Banks and Octavia Butler Fiction 44.32 € Orbit ✓
The Distant Station 77 Iain Banks Scifi 38.94 € Vintage ✓
The Silent Tower 78 Adrian Tchaikovsky Fiction 16.99 € Vintage ✓
The Endless Ocean 79 Liu Cixin Fiction 24.96 € — ✓