firebase.json

{
  "hosting": {
    "public": "output",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "redirects": [
      {
        "source": "/articles/upgrade-python-to-latest-version-39-on-ubuntu-linux",
        "destination": "/articles/upgrade-python-to-latest-version-on-ubuntu-linux",
        "type": 301
      },
      {
        "source": "/articles/:post",
        "destination": "/snippets/:post",
        "type": 301
      },
      {
        "source": "/articles",
        "destination": "/snippets",
        "type": 301
      }
    ],
    "headers": [
      {
        "source": "**/*.@(eot|otf|ttf|ttc|woff|font.css)",
        "headers": [
          {
            "key": "Access-Control-Allow-Origin",
            "value": "*"
          }
        ]
      },
      {
        "source": "**/*.@(jpg|jpeg|gif|png|webp)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "max-age=86400"
          }
        ]
      },
      {
        "source": "404.html",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "max-age=300"
          }
        ]
      }
    ],
    "cleanUrls": true,
    "trailingSlash": false
  },
  "emulators": {
    "hosting": {
      "port": 8080
    },
    "ui": {
      "enabled": true
    }
  }
}