Docker
Docker is open-source software for running applications in an isolated virtual environment called a container. Each container includes its own software, libraries, and configuration files, so the application runs consistently without interfering with other applications.
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Source content checked . English translation published 2026-10-27.
In business automation
A container packages an application and its dependencies to run them in a more consistent environment. In automation, this helps with deployment, but persistent data, backups, and secrets require planning beyond the container image.
Examples
These examples illustrate a possible workflow. Adapt the connections and rules to your own systems.
Business process example
A team runs a workflow engine in a container and connects it to a persistent database. Before an update, it backs up the data and checks that workflows and credentials are preserved after creating a new container.
Relevant tools
- n8n
- Can be self-hosted with Docker; the operator remains responsible for data and maintenance.
What to check
- Deleting a container may delete data that was not saved to a persistent volume. Check restoration, not just the initial startup.