Self hosted Ghost, no Facebook/Twitter cards

[Kraoc]

Fill out the following bug report template with as much detail as possible!

Are you sure this is a bug? If you just need help, post in the developer help category. If it’s a feature request, head to the ideas category.

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Issue Summary

• No card on Facebook nor Twitter
• Should have cards

Steps to Reproduce

1. Eaton Ellipse PRO 650
2. Paste link on Facebook or Twitter
3. No card, just “blank” link

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Setup information

Ghost Version
5.22.9

Node.js Version
Ghost Docker Image NodeJS version

How did you install Ghost?
Self-hosted inside Docker, behind Traefik/Varnish

Provide details of your host & operating system
Proxmox VE / Docker

Database type
MySQL 8

Browser & OS version
Firefox 106.0.5

Relevant log / error output
No log, just missing functionnality.

[Kraoc]

My bad… It was in my config.production.json

I previously set to false all of them for debugging and testing…
Set it to true and it’s working!

  "privacy": {
    "useUpdateCheck": true,
    "useGravatar": true,
    "useRpcPing": true,
    "useStructuredData": true
  },