Module 7: Secure CD (Continuous Deployment)

Deploying to production is a high-stakes move. You need safety rails.

Step 1: Environments

GitHub Environments allow you to define protection rules, like manual approval gates and secret scoping.

Mission: Update your workflow.yml to specify that a job runs in the production environment.

Step 2: Concurrency

What if two developers deploy at the exact same time? concurrency groups ensure that only one deployment runs at a time, preventing your server from getting confused.

Mission: Add a concurrency group to your deployment job.