How to Make Environment Variables Persistent in Go?

How to Define Persistent Environment Variables in Go

Setting environment variables using the os.Setenv() function in Go allows access to the variables within the current program. However, these changes are not persistent and disappear upon program termination.

If you need to establish permanent environment variables, you can't modify the environment of the parent process from your Go program.

Instead, consider using a configuration file to store your local and development settings. There are various Go configuration libraries available, such as ini or yaml. You can read the configuration file into your program and set your variables accordingly.

To ensure your configuration remains persistent, consider saving any changes to disk either after each modification, at regular intervals, or when the program exits.

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