podman-container-tools

    podman-container-tools/buildah

    A tool that facilitates building OCI images.

    9.2K stars
    947 forks
    9.2K GitHub watchers
    Updated Nov 4, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    5 releases in the last 90 days, the latest 14 days ago, with 248 contributors on GitHub.

    Use Cases & Benefits

    • Facilitates building Open Container Initiative (OCI) container images from scratch or existing images using a command line tool.
    • Enables rootless image building with Dockerfile-compatible commands, offering flexible, daemonless image creation and integration with scripting languages.
    • Use for creating custom OCI images in automated CI/CD pipelines without requiring root privileges.
    • Use for building container images programmatically by embedding Buildah's Go API into other tools or workflows.
    • Use for modifying container filesystems directly by mounting and manipulating working containers before committing images.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    The Buildah package provides a command line tool that can be used to

    For blogs, release announcements and more, please checkout the buildah.io website!

    Buildah and Podman are two complementary open-source projects that are available on most Linux platforms and both projects reside at GitHub.com with Buildah here and Podman here. Both, Buildah and Podman are command line tools that work on Open Container Initiative (OCI) images and containers. The two projects differentiate in their specialization.

    Buildah specializes in building OCI images. Buildah's commands replicate all of the commands that are found in a Dockerfile. This allows building images with and without Dockerfiles while not requiring any root privileges. Buildah’s ultimate goal is to provide a lower-level coreutils interface to build images. The flexibility of building images without Dockerfiles allows for the integration of other scripting languages into the build process. Buildah follows a simple fork-exec model and does not run as a daemon but it is based on a comprehensive API in golang, which can be vendored into other tools.

    Podman specializes in all of the commands and functions that help you to maintain and modify OCI images, such as pulling and tagging. It also allows you to create, run, and maintain those containers created from those images. For building container images via Dockerfiles, Podman uses Buildah's golang API and can be installed independently from Buildah.

    Excerpt from the podman-container-tools/buildah README on GitHub (Apache-2.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    947+28

    Open issues

    252-15

    Compared with peers in DevOps

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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