service-nextcloud/app.json

{
  "scripts": {
    "dokku": {
      "postdeploy": "sh -c 'echo GYR:POSTDEPLOY:START && pwd && occ upgrade && occ db:convert-filecache-bigint && occ db:add-missing-indices && echo GYR:POSTDEPLOY:END'"
    }
  }
}