firebase.json

{
  "hosting": {
    "public": "./dist",
    "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
    "redirects": [
      {
        "source": "/",
        "destination": "/en/index.html",
        "type": 301
      }
    ],
    "rewrites": [
      {
        "source": "/en/**",
        "destination": "/en/index.html"
      },
      {
        "source": "/ar/**",
        "destination": "/ar/index.rtl.html"
      },
      {
        "source": "/es/**",
        "destination": "/es/index.html"
      },
      {
        "source": "/ca/**",
        "destination": "/ca/index.html"
      },
      {
        "source": "/cs/**",
        "destination": "/cs/index.html"
      },
      {
        "source": "/fr/**",
        "destination": "/fr/index.html"
      },
      {
        "source": "/it/**",
        "destination": "/it/index.html"
      },
      {
        "source": "/ja/**",
        "destination": "/ja/index.html"
      },
      {
        "source": "/ko/**",
        "destination": "/ko/index.html"
      },
      {
        "source": "/lr/**",
        "destination": "/lr/index.html"
      },
      {
        "source": "/pt/**",
        "destination": "/pt/index.html"
      },
      {
        "source": "/rl/**",
        "destination": "/rl/index.html"
      },
      {
        "source": "/ru/**",
        "destination": "/ru/index.html"
      },
      {
        "source": "/uk/**",
        "destination": "/uk/index.html"
      },
      {
        "source": "/xx/**",
        "destination": "/xx/index.html"
      },
      {
        "source": "/source/**",
        "destination": "/source/index.html"
      },
      {
        "source": "/zh_CN/**",
        "destination": "/zh_TW/index.html"
      },
      {
        "source": "/zh_TW/**",
        "destination": "/zh_TW/index.html"
      },
      {
        "source": "/storybook/**",
        "destination": "/storybook/index.html"
      }
    ],
    "headers": [
      {
        "source": "**/*.@(eot|otf|ttf|ttc|woff|font.css|woff|svg|js|woff2)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "max-age=31536000"
          }
        ]
      },
      {
        "source": "**/*.@(jpg|jpeg|gif|png)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "max-age=7200"
          }
        ]
      }
    ]
  }
}