platypush/platypush/plugins/media/subtitles/manifest.json

{
  "manifest": {
    "events": {},
    "install": {
      "apt": [
        "python3-webvtt"
      ],
      "pip": [
        "python-opensubtitles",
        "webvtt-py"
      ]
    },
    "package": "platypush.plugins.media.subtitles",
    "type": "plugin"
  }
}