firebase.json

{
  "hosting": {
    "headers": [
      {
        "source": "/**",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "no-cache, no-store, must-revalidate"
          }
        ]
      },
      {
        "source": "**/*.@(jpg|jpeg|gif|png|svg|webp|js|css|eot|otf|ttf|ttc|woff|woff2|font.css)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "max-age=604800"
          }
        ]
      }
    ],
    "public": "dist/pwa",
    "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  },
  "emulators": {
    "auth": {
      "port": 9099,
      "host": "0.0.0.0"
    },
    "functions": {
      "port": 5001,
      "host": "0.0.0.0"
    },
    "firestore": {
      "port": 8080,
      "host": "0.0.0.0"
    },
    "database": {
      "port": 9090,
      "host": "0.0.0.0"
    },
    "hosting": {
      "port": 5000,
      "host": "0.0.0.0"
    },
    "storage": {
      "port": 9199,
      "host": "0.0.0.0"
    },
    "eventarc": {
      "port": 9299,
      "host": "0.0.0.0"
    },
    "ui": {
      "enabled": true
    }
  }
}