A CI/CD workflow is an automated process for building, testing, and deploying code changes.
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Commit: Developers push code to a shared repository (e.g., Git).
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Build: The CI server automatically pulls the code and builds the application. This includes compiling code and gathering dependencies.
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Test: Automated tests (unit, integration, end-to-end) are run to check for regressions and bugs.
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Deploy to Staging: If tests pass, the application is deployed to a staging environment, which mirrors production.
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Deploy to Production: After manual approval or further automated checks, the application is deployed to the production environment for users.
- Faster Release Cycles: Automation speeds up the development process.
- Improved Code Quality: Automated testing catches bugs early.
- Reduced Risk: Staged deployments and automated checks minimize production failures.
- Increased Developer Productivity: Developers can focus on writing code instead of manual deployment tasks.
- Automate Everything: The entire build-to-deploy process should be automated.
- Keep a Single Source Repository: All code and configurations should be version controlled.
- Test at Every Stage: Ensure quality throughout the pipeline.
- Deploy in Small Increments: Make small, frequent releases to reduce risk.