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Documentation Index

Fetch the complete documentation index at: https://sitectl.libops.io/llms.txt

Use this file to discover all available pages before exploring further.

The ISLE plugin manages IIIF with two related components:
  • iiif chooses the implementation: cantaloupe or triplet.
  • iiif-topology chooses where that implementation runs. disabled means local Compose. distributed means Traefik routes to an external upstream.

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Use Triplet Locally

sitectl component set iiif triplet
This removes the local Cantaloupe service and Traefik file, adds the Triplet service, writes conf/triplet/config.yaml, routes /iiif, and updates Drupal’s Cantaloupe URL setting to /iiif/3. Triplet uses the existing Drupal public/private volumes and the fcrepo volume when fcrepo is present. It also adds a triplet-cache volume for derivatives.

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Use Cantaloupe Locally

sitectl component set iiif cantaloupe
This restores the Cantaloupe service and /cantaloupe Traefik routing, removes Triplet files, and points Drupal back at /cantaloupe/iiif/2.

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Use External IIIF

sitectl component set iiif-topology distributed --iiif-upstream-url https://iiif.example.edu
Use distributed when Cantaloupe or Triplet runs outside the public site stack. sitectl removes the base IIIF service from docker-compose.yml, sets IIIF_UPSTREAM_URL on Traefik, and keeps a local override service for development. The selected implementation still matters:
  • iiif triplet routes /iiif and uses a local Triplet override on port 8080.
  • iiif cantaloupe routes /cantaloupe and uses a local Cantaloupe override on port 8182.
Return to local IIIF with: 
sitectl component set iiif-topology disabled

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Create Flags

You can choose the same shape during sitectl create isle: 
sitectl create isle --iiif triplet
sitectl create isle --iiif triplet --iiif-topology distributed --iiif-upstream-url https://iiif.example.edu
If you do not pass topology flags, sitectl assumes local IIIF.