Platform and integration
CI/CD
Continuous Integration and Continuous Delivery
Continuous Integration and Continuous Delivery is the practice of building, testing, and preparing software changes through automated, repeatable pipelines rather than manual, ad hoc release steps, so that every change is validated the same way before it reaches production.
Why CI/CD matters in a Microsoft estate
CI/CD matters because integrations, APIs, virtual machines, and delivery pipelines are how Microsoft estate data and automation become usable. These terms help readers understand how systems connect before they decide what to build or automate.
How CI/CD shows up in practice
Continuous Integration is the first half: developers merge code changes frequently, and each merge automatically triggers a build and a test suite. This catches integration problems and regressions within minutes, rather than at the end of a release cycle when they are far more expensive to trace back to their cause. Continuous Delivery extends that automation through packaging, staging deployment, and release readiness, so a validated change can reach production through a controlled, auditable pipeline rather than a manual copy-and-run process. Some teams take the further step of Continuous Deployment, where a change that passes every gate ships automatically with no manual approval.
Most regulated or enterprise environments, though, keep a manual or policy-gated approval step before production, for exactly the audit and change-control reasons that matter in Microsoft 365 and Azure estates. In application packaging and Windows modernisation work specifically, CI/CD is what turns MSIX, MSI, or IntuneWin packaging from a one-off manual task into a repeatable factory process. A packaging pipeline can pull a build artefact, run it through capture and conversion, sign the output, validate it against best-practice checks, and push it to Intune for staged rollout, all triggered by a commit or a scheduled job rather than an engineer manually repeating the same steps for every application version.
This is also where command-line and API-driven tooling earns its value over GUI-only products, since a pipeline step needs a script or an API call it can invoke unattended, not a person clicking through a wizard. A packaging tool that exposes a CLI and supports MCP or REST automation can be wired directly into an existing build pipeline. A GUI-only tool, by contrast, forces a manual handoff that breaks the automation chain and reintroduces the inconsistency CI/CD exists to remove. For MSPs and packaging factories managing many customer estates, this matters at scale.
A standardised pipeline applied consistently across every customer produces predictable, auditable outputs. Repeating manual packaging steps per customer, by contrast, both costs more engineering time and introduces the kind of estate-by-estate inconsistency that later shows up as configuration drift or as failed deployments that are hard to diagnose because no two builds followed exactly the same steps. Version control integration, build artefact retention, and pipeline logs also double as the evidence trail auditors and compliance reviewers look for, since a CI/CD pipeline that recorded what changed, when, and under what approval is inherently more defensible than a change nobody can reconstruct after the fact.