-HOST | :white_check_mark: | :x: | By default, the development web server binds to `localhost`. You may use this variable to specify a different host. -PORT | :white_check_mark: | :x: | By default, the development web server will attempt to listen on port 3000 or prompt you ...
+HOST | :white_check_mark: | :x: | By default, the development web server binds to `localhost`. You may use this variable to specify a different host. +PORT | :white_check_mark: | :x: | By default, the development web server will attempt to listen on port 3000 or prompt ...
It should be added inside `"hosting"` key like next: + +``` +{ + "hosting": { + ... + "headers": [ + {"source": "/service-worker.js", "headers": [{"key": "Cache-Control", "value": "no-cache"}]} + ] + ... +``` + +Now, after you create a production build ...