netlify-plugin-env

This plugin swaps out ENV vars on Netlify at build time. Here's how it works.

Say you have an ENV in your API code called DATABASE_URL. If you use this plugin, you'll be able to override that value based on a Context or Branch name.

For example:

• A staging branch, could automatically set DATABASE_URL to the value of STAGING_DATABASE_URL if it exists.
• A production context could automatically set DATABASE_URL to the value of PRODUCTION_DATABASE_URL if it exists.

This allows you to have per-environment or per-context environment variables, without exposing those variables in your netlify.toml config.

Usage

Add a [[plugins]] entry to your netlify.toml file:

[[plugins]]
package = 'netlify-plugin-env'
  [plugins.inputs]
  mode = 'prefix'

name	description	default
mode	The way to append the context or branch name (prefix or suffix)	prefix