plugin-drone-npm/DOCS.md

Use the NPM plugin to publish a library to a NPM registry.

The following parameters are used to configuration the publishing:

• username - the username for the account to publish with.
• password - the password for the account to publish with.
• email - the email address associated with the account to publish with.
• registry - the registry URL to use (https://registry.npmjs.org by default)
• folder - the folder, relative to the workspace, containing the library (uses the workspace directory, by default)
• always_auth - forces npm to require authentication when accessing the registry (false by default)

The following is a sample NPM configuration in your .drone.yml file which can publish to the global npm registry:

publish:
  npm:
    username: $$NPM_USERNAME
    password: $$NPM_PASSWORD
    email: $$NPM_EMAIL

For a private npm registry, such as Sinopia the following config can be used:

publish:
  npm:
    username: $$NPM_USERNAME
    password: $$NPM_PASSWORD
    email: $$NPM_EMAIL
    registry: "http://myregistry:4873"
    always_auth: true