What do Docker containerisation services include?

We assess each application, write production Dockerfiles, move configuration and secrets out of the code, set up Docker Compose for your servers, and add image builds and scanning to your CI pipeline. We then cut production over with a rollback plan and hand over documentation. The exact list of services and environments is agreed in writing before work starts.

Can you containerise an old application without rewriting it?

Usually, yes. Most older PHP, Python, Node.js, Java and .NET applications can run in a container once we know what they depend on. The common changes are small: reading settings from environment variables, writing logs to stdout, and moving uploaded files to a volume or object storage. If something cannot run well in a container, we say so in the assessment.

Is Docker Compose fine for production?

For many products, yes. Compose on a well-run server handles several services with restart policies, health checks, resource limits and a reverse proxy. Its limits are scaling across many machines and automatic failover between hosts. If you need those, we discuss Kubernetes or a managed container service such as Amazon ECS or Azure Container Apps.

How do you keep Docker images small and secure?

We use multi-stage builds so build tools never reach the final image, start from slim or distroless bases where the app allows it, pin versions, and run as a non-root user. Images are scanned with Trivy or Docker Scout in CI, and we rebuild on patched base images on a regular schedule rather than only when something breaks.

What happens to our databases during containerisation?

Databases are handled separately from application containers. Some teams keep PostgreSQL or MongoDB on a managed service or an existing server, and others run them in containers with named volumes. Either way we set up backups, test a restore before cut-over, and plan the switch so data is not written in two places.

How is a containerisation project priced?

Projects are quoted at a fixed price once we have assessed the applications. The main factors are the number of services, how much of each app depends on its current server, the number of environments and whether CI pipelines need building too. Ongoing management is a monthly retainer with its scope agreed in writing. Tell us what you run and we will send an estimate.

Will there be downtime when we move to containers?

We aim to keep it to a short, planned window or avoid it entirely. The containerised version runs on staging first, then alongside production, and traffic is switched at the proxy or DNS level. The old setup stays in place until the new one has run cleanly, so rolling back means pointing traffic back to it.

Can our own developers maintain the setup afterwards?

Yes, that is the goal. Dockerfiles and Compose files are commented, kept in your repository and explained in a hand-over session. Runbooks cover deploying, rolling back to an earlier image tag, updating base images and restoring volumes. If you want help later, a support retainer is available, but nothing depends on us.

Infigini IT Services · Dehradun, India

Software, cloud and AI systems, built to last.

Infigini designs, builds and operates custom software for universities, healthcare providers and enterprises. Our work ranges from ERP platforms and AI knowledge assistants to the cloud infrastructure they run on.

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Nine disciplines, one engineering team.

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How we work

A written architecture before any code is written.

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About Infigini

IT systems that organisations depend on every day.

Infigini IT Services builds software that simplifies infrastructure management and supports new ideas. We work with developers and organisations to build, deploy and scale their systems, with a focus on security, scalability and ease of use.

Our work covers campus ERPs used by thousands of students, AI assistants on Azure, appointment systems for clinics and hospitals, and the cloud servers they run on. We look after these systems from the first requirement through years of production.

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To give organisations scalable IT systems that simplify infrastructure management, so that businesses of any size can work more efficiently and grow faster.

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To become a global provider of next-generation IT solutions that integrate advanced technology into everyday operations.

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These cover scope, timelines, ownership and what happens after launch. If your question isn't here, write to us.

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Tell us what you are building.

A few sentences are enough to start. We reply within one business day.

Email[email protected]

Phone+91 95684 87789

Office11 Kanwali Road, Dehradun,
Uttarakhand 248001, India

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Software, cloud and AI systems, built to last.

Nine disciplines, one engineering team.

Systems in production.

We also build products of our own.

A written architecture before any code is written.

The technologies we use, organised by layer.

IT systems that organisations depend on every day.

Our values

The sectors we work in.

Services built around your operations.

Looking for something specific?

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Specific services

Related projects

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Related work

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Industries we build for.

Our work, from 2020 to today.

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Platforms we run. Libraries we publish.

Five stages, from first conversation to production.

Engagement models

Notes from the engineering team.

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Common questions.

Tell us what you are building.

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