Override the default npm registry for bun install

The default registry is registry.npmjs.org. Override it globally in bunfig.toml.

bunfig.toml

[install]
# set default registry as a string
registry = "https://registry.npmjs.org"

# if needed, set a token
registry = { url = "https://registry.npmjs.org", token = "123456" }

# if needed, set a username/password
registry = "https://usertitle:password@registry.npmjs.org"

Your bunfig.toml can reference environment variables. Bun automatically loads environment variables from .env.local, .env.[NODE_ENV], and .env. See Environment variables.

bunfig.toml

[install]
registry = { url = "https://registry.npmjs.org", token = "$npm_token" }

See bun install.