Module supabase/functions/create_custom_domain

Creates a custom domain record for an SGTM container and returns DNS configuration instructions.

Overview

This Edge Function provisions a new custom domain for a container by creating a database record and generating CNAME DNS instructions for the user to configure at their domain registrar.

Endpoint

POST /functions/v1/create_custom_domain

Authentication

Service role (internal) - uses SUPABASE_SERVICE_ROLE_KEY.

Behavior

• Validates required fields (sgtm_container_id, host, client_id)
• Fetches container's edge_hostname from database
• Generates CNAME DNS record pointing to edge hostname
• Inserts domain record with "pending" status
• Returns DNS instructions and created domain record

Tables Touched

• sgtm_containers (read)
• custom_domains (write)

Notes

• Domain starts in "pending" status until DNS is verified
• User must configure CNAME at their registrar manually