Doppler

Overview

Manage application secrets and environment variables through the Doppler CLI. Covers authentication, project/config setup, secret injection into processes, secret CRUD operations, bulk import/export, service tokens for CI/CD, template-based secret substitution, and integrations with Docker and Kubernetes.

Instructions

1. Install and authenticate

# macOS
brew install dopplerhq/cli/doppler
# Windows
winget install doppler.doppler
# or: scoop bucket add doppler https://github.com/DopplerHQ/scoop-doppler.git && scoop install doppler
# Debian 11+/Ubuntu 22.04+: add Doppler's signed apt repository (keyring + signed-by),
# then `sudo apt-get install doppler` — steps at https://docs.doppler.com/docs/install-cli