{
  "collectionName": "components_blog_images",
  "info": {
    "displayName": "Image",
    "icon": "picture",
    "description": "Image block with optional caption"
  },
  "attributes": {
    "file": {
      "type": "media",
      "multiple": false,
      "required": true,
      "allowedTypes": ["images"]
    },
    "caption": {
      "type": "string"
    },
    "alt": {
      "type": "string"
    }
  }
}