# dockerfile converter

An open-source CLI tool that converts Dockerfiles for migration to Chainguard Containers.

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## New Chainguard Academy Course: Getting Started with Chainguard's Dockerfile Converter

DevFeed: [New Chainguard Academy Course: Getting Started with Chainguard's Dockerfile Converter](<https://devfeed.tech/articles/new-chainguard-academy-course-getting-started-with-chainguard-s-dockerfile-converter-13169.md>)

Original publisher: [Read original article](<https://www.chainguard.dev/unchained/new-chainguard-academy-course-getting-started-with-chainguards-dockerfile-converter>)

Published: 2025-07-25T00:00:00Z

Content type: release

Language: en

Sources: [Chainguard: Unchained](<https://devfeed.tech/sources/chainguard-unchained.md>)

Topics: [dockerfile converter](<https://devfeed.tech/topics/dockerfile-converter.md>), [Dockerfile](<https://devfeed.tech/topics/dockerfile.md>), [Containers](<https://devfeed.tech/topics/containers.md>), [chainguard containers](<https://devfeed.tech/topics/chainguard-containers.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [MCP Server](<https://devfeed.tech/topics/mcp-server.md>)

Tags: [chainguard](<https://devfeed.tech/tags/chainguard.md>), [chainguard-academy](<https://devfeed.tech/tags/chainguard-academy.md>), [chainguard-containers](<https://devfeed.tech/tags/chainguard-containers.md>), [chainguard-images](<https://devfeed.tech/tags/chainguard-images.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [containers](<https://devfeed.tech/tags/containers.md>), [course](<https://devfeed.tech/tags/course.md>), [dockerfile-converter](<https://devfeed.tech/tags/dockerfile-converter.md>), [dockerfiles](<https://devfeed.tech/tags/dockerfiles.md>), [getting-started](<https://devfeed.tech/tags/getting-started.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [secure-container-images](<https://devfeed.tech/tags/secure-container-images.md>), [zero-cve-containers](<https://devfeed.tech/tags/zero-cve-containers.md>)

### AI overview

Chainguard Academy has launched a hands-on course that teaches developers and DevOps teams how to use Chainguard's Dockerfile Converter to convert existing Dockerfiles into secure, minimal Chainguard container images. The course covers installation, Dockerfile instruction handling, customization, advanced usage, and best practices.

### Source excerpt

Discover how to use Chainguard's new Dockerfile Converter tool to close the gap between legacy Dockerfiles and secure containers in our new course.