config.json

{
  "options": {
    "paths": {
      "root": "",
      "fonts": "fonts",
      "sprites": "sprites",
      "styles": "styles",
      "mbtiles": "data"
    },
    "formatOptions": {
      "jpeg": {
        "quality": 80
      },
      "webp": {
        "quality": 90
      }
    },
    "maxSize": 2048,
    "pbfAlias": "pbf",
    "serveAllFonts": true
  },
  "styles": {
    "osm-bright": {
      "style": "osm-bright.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "osm-bright-ja": {
      "style": "osm-bright-ja.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "osm-bright-en": {
      "style": "osm-bright-en.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "maptiler-basic-ja": {
      "style": "maptiler-basic-ja.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "maptiler-basic-en": {
      "style": "maptiler-basic-en.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "maptiler-toner-ja": {
      "style": "maptiler-toner-ja.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "maptiler-toner-en": {
      "style": "maptiler-toner-en.json",
      "tilejson": {
        "type": "overlay"
      }
    },
    "openmaptiles": {
      "style": "openmaptiles.json",
      "tilejson": {
        "type": "overlay"
      }
    }
  }
}