enabled: true
dropdown:
  enabled: true

sidebar: false

header_image:
  enabled: true
  src: assets/header-code.jpg
  height: 400px

streams:
  schemes:
    theme:
      type: ReadOnlyStream
      paths:
        - user/themes/nucleare

enabled: true
dropdown:
  enabled: true

sidebar: false

header_image:
  enabled: true
  src: assets/header-code.jpg
  height: 400px

Remove unneeded streams from Theme YAML
Remove unneeded streams from Theme YAML

These lines were in Antimatter and other themes, but they are useless now and break multisite