packer/mlc_config.json

{
   "ignorePatterns": [
    {
      "pattern": "^https://example.com"
    },
    {
      "pattern": "^https://ec2.custom.endpoint.com"
    },
    {
      "pattern": "^https://www.linode.com"
    }
  ],
  "replacementPatterns": [
    {
      "pattern": "^/",
      "replacement": "{{env.DEPLOYMENT_URL}}/"
    }
  ],
  "timeout": "20s",
  "retryOn429": true
}