https://github.com/jirutka/sloci-image

Simple script for creating single-layer OCI images.
https://github.com/jirutka/sloci-image

cli-tool containers image-builder oci oci-image shell-script single-layer

Last synced: about 1 month ago
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Simple script for creating single-layer OCI images.

• Host: GitHub
• URL: https://github.com/jirutka/sloci-image
• Owner: jirutka
• License: mit
• Created: 2017-11-08T23:37:21.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-09-11T17:52:00.000Z (over 3 years ago)
• Last Synced: 2025-04-11T00:09:02.549Z (about 1 month ago)
• Topics: cli-tool, containers, image-builder, oci, oci-image, shell-script, single-layer
• Language: Shell
• Homepage:
• Size: 19.5 KB
• Stars: 19
• Watchers: 4
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.adoc
  • License: LICENSE

Awesome Lists containing this project

README

        
= sloci-image

:script-name: sloci-image

:script-sha1: 995e7de37735a8fd82733370f1eba7f311f4ac5d

:version: 0.1.2

:gh-name: jirutka/{script-name}

ifdef::env-github[]

image:https://github.com/{gh-name}/workflows/CI/badge.svg["Build Status", link="https://github.com/{gh-name}/actions"]

endif::env-github[]

This project provides a simple CLI tool for packing rootfs into a *single-layer* OCI image (compliant with OCI Image Format 1.0.1).

It’s written in POSIX shell and uses only common unix utilities.footnote:[You read it correctly, no bloated Go c̶r̶a̶p̶s̶ tools are needed.]

== Requirements

* POSIX-sh compatible shell (e.g. Busybox ash, dash, Bash, ZSH)

* common Unix userland with `awk`, `date`, `gzip`, `sed`, `sha256sum` (e.g. from Busybox, core-utils, …)

* `tar` (full-blown)

== Usage

Read documentation in the link:{script-name}[{script-name} script].

You can add {script-name} as a submodule into your repository or download it on demand, e.g.:

[source, sh, subs="+attributes"]

wget https://raw.githubusercontent.com/{gh-name}/v{version}/{script-name} \

    && echo '{script-sha1}  {script-name}' | sha1sum -c \

    || exit 1

== License

This project is licensed under http://opensource.org/licenses/MIT/[MIT License].

For the full text of the license, see the link:LICENSE[LICENSE] file.