How do you deliver builds to the environment?

Delivery of builds to environments is usually implemented through automated CI/CD pipelines. The main steps of the process:

1. Build and testing: The code is built and automated tests are run.
2. Artifacts: Artifacts (e.g., binaries, containers) are created for deployment.
3. Deployment: Automatic or semi-automatic deployment to the required environment (dev, staging, production).
4. Verification: Monitoring and verification of successful deployment.

Tools: Jenkins, GitLab CI/CD, GitHub Actions, Azure DevOps, ArgoCD, etc.

Example of a simple script for deploying a Docker container:

# Build the image
docker build -t myapp:${BUILD_NUMBER} .

# Push to registry
docker push myapp:${BUILD_NUMBER}

# Deploy on server
ssh deploy@server "docker pull myapp:${BUILD_NUMBER} && docker stop myapp || true && docker run -d --name myapp myapp:${BUILD_NUMBER}"

This approach allows for quick and reliable delivery of new application versions.