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How Docker, Terraform, and CI/CD Pipelines Eliminate 'Works on My Machine' Bugs

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The 'Works on My Machine' problem is a common developer frustration caused by configuration drift between local and production environments. Using Docker for local development ensures code runs inside a containerized Linux environment that mirrors production, eliminating environment-specific failures. Infrastructure-as-Code tools like Terraform or AWS CDK allow teams to version-control and replicate environments consistently, replacing error-prone manual cloud console setups. Automated CI/CD pipelines via GitHub Actions or GitLab CI should be the sole mechanism for deploying code, building and testing Docker images before any release. Together, these modern DevOps practices shift deployment outcomes from unpredictable to reliable, reducing last-minute debugging and unplanned downtime.

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How Docker, Terraform, and CI/CD Pipelines Eliminate 'Works on My Machine' Bugs · ShortSingh