firebase.json

{
  "functions": {
    "runtime": "nodejs16"
  },
  "hosting": {
    "site": "ancillapp-backoffice-staging",
    "public": "pwa/build",
    "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
    "rewrites": [
      {
        "source": "/api/**",
        "function": "backoffice-api"
      },
      {
        "source": "**",
        "destination": "/index.html"
      }
    ],
    "headers": [
      {
        "source": "**/service-worker.js",
        "headers": [
          {
            "key": "Service-Worker-Allowed",
            "value": "/"
          },
          {
            "key": "Cache-Control",
            "value": "no-cache"
          }
        ]
      },
      {
        "source": "/index.html",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "no-cache"
          }
        ]
      }
    ]
  },
  "emulators": {
    "functions": {
      "port": 5001
    },
    "hosting": {
      "port": 5000
    }
  }
}