Migrating from Cloud Build to GitHub Actions with Workload Identity Federation

Migrating from Cloud Build to GitHub Actions with Workload Identity Federation This post documents the migration of pcioasis-payments CI/CD from Cloud Build to GitHub Actions using Workload Identity Federation (WIF). It is a concrete implementation record — specific project IDs, script names, and the exact ordering decisions we made — not a general tutorial. If you want the conceptual background on WIF, read Part 1 first. This post assumes you understand what WIF does and focuses on how we applied it. ...

June 23, 2026 · 12 min · Aya Ibrahim Mehjez