firebase.json

{
  "hosting": {
    "public": "build/dist/bin/adev/build/browser",
    "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
    "rewrites": [
      {
        "source": "**",
        "destination": "/index.html"
      }
    ],
    "headers": [
      {
        "source": "assets/images/tutorials/common/*.jpg",
        "headers": [
          {
            "key": "Cross-Origin-Resource-Policy",
            "value": "cross-origin"
          },
          {
            "key": "Access-Control-Allow-Origin",
            "value": "*"
          }
        ]
      },
      {
        "source": "*-[0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z][0-9A-Z].@(css|js)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "public,max-age=31536000,immutable"
          },
          {
            "key": "Access-Control-Allow-Origin",
            "value": "*"
          }
        ]
      },
      {
        "source": "**/*.@(png|jpg|jpeg|gif|webp|svg)",
        "headers": [
          {
            "key": "Cache-Control",
            "value": "public,max-age=43200"
          },
          {
            "key": "Access-Control-Allow-Origin",
            "value": "*"
          }
        ]
      },
      {
        "source": "/*.js",
        "headers": [
          {
            "key": "Cross-Origin-Embedder-Policy",
            "value": "require-corp"
          }
        ]
      },
      {
        "source": "/**",
        "headers": [
          {
            "key": "Cross-Origin-Opener-Policy",
            "value": "same-origin"
          },

          {
            "key": "Cross-Origin-Embedder-Policy",
            "value": "require-corp"
          }
        ]
      }
    ],
    "trailingSlash": false
  }
}