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Buildah

A command-line tool for building OCI-compliant container images, supporting Dockerfiles and daemonless operation for secure workflows

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+Daemonless OperationBuilds container images without a background service, reducing the need for a continuous daemon process
+OCI Image Format SupportConstructs images in compliance with the Open Container Initiative standards, ensuring compatibility in standardized container environments
+Dockerfile CompatibilityInterprets instructions from Dockerfiles to create container images, aligning with workflows that use Dockerfile syntax
+Direct File System ManipulationProvides commands to add, delete, or update files within an image, enabling file-level adjustments during the build
+Image Registry IntegrationPushes and pulls images between local storage and container registries, which streamlines the distribution process
+Image Layer ControlManages individual image layers to allow the build process to proceed in distinct, separate steps
+Scripting SupportIntegrates with shell scripts via its command-line interface, enabling automation of image builds
+Image Ownership TrackingAssociates built images with a user identity, assisting in the organization and tracking of container images
+Environment VariableSets environment variables during image construction to define runtime configurations within the container
+Layered Build ProcessAssembles a container image layer by layer, which enables the user to separate each build instruction clearly
+Build Step CachingCaches the outputs of build steps so that repeated or similar operations can reuse prior results during reconstruction
+Optional Rootless OperationExecutes build tasks without root privileges, enabling image creation under user-level permissions
+Base Image SelectionOffers the choice to use an existing image as a starting point or to build an image from an empty base, giving flexibility in image creation
-Configuration ComplexityUsers must perform configuration steps beyond initial setup to integrate the tool with existing systems, which increases the work required for deployment. Integrating the tool with external container management systems requires user configuration, which adds extra steps to the deployment pipeline.
-Learning CurveUsers must invest time in practicing command-line operations to build container images.
-No GUIThe tool operates exclusively via the command-line, which prevents users from using a visual interface for operations

Platform

Social

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System Requirements

Version ↓
#Minimum
1
  • On Red Hat Enterprise Linux or CentOS, Linux Kernel version 7.4 or higher
  • Linux Kernel version that supports the OverlayFS and/or fuse-overlayfs filesystem
  • runc
  • CNI (Container Network Interface)

Ratings

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Written in

Go, Shell, Dockerfile, Perl

Initial Release

21 february 2018