firebase.json

{
  "firestore": {
    "rules": "firestore.rules",
    "indexes": "firestore.indexes.json"
  },
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint",
      "npm --prefix \"$RESOURCE_DIR\" run build"
    ]
  },
  "hosting": {
    "public": "public",
    "site": "up-box",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ],
    "headers": [
      {
        "source": "/assets/**",
        "headers": [
          {
            "key": "cache-control",
            "value": "max-age=604800;s-maxage=36000"
          }
        ]
      },
      {
        "source": "/js/**",
        "headers": [
          {
            "key": "cache-control",
            "value": "max-age=172800;s-maxage=3600"
          }
        ]
      },
      {
        "source": "/css/**",
        "headers": [
          {
            "key": "cache-control",
            "value": "max-age=172800;s-maxage=3600"
          }
        ]
      }
    ]
  },
  "storage": {
    "rules": "storage.rules"
  },
  "emulators": {
    "functions": {
      "port": 5001
    },
    "ui": {
      "enabled": true
    }
  }
}