I have a .env file with one variable API_BASE_URL. And I use webpack, dotenv and webpack.DefinePlugin to build the react app. The code is working on my localhost and my local server by serve dist using http-server. When I deploy my to S3 using AWS codepipeline, even though I set API_BASE_URL on AWS codebuild part, but the deployed app on S3 cannot load the variable. Anyone knows where is wrong?
webpack:
const dotenv = require("dotenv")
module.exports = () => {
const env = {} || dotenv.config().parsed
const envKeys = Object.keys(env).reduce((prev, next) => {
prev[`${next}`] = JSON.stringify(env[next])
return prev
}, {})
...
plugins: [
new webpack.DefinePlugin(envKeys),
new HtmlWebpackPlugin({
template: "./public/index.html",
}),
]
...
.env(it's on the root directory)
API_BASE_URL = xxxxxx
App file
const App = () => {
console.log("API_BASE_URL", API_BASE_URL)
return (
...
set enviroment variable on aws

cannot find the varible on S3
