sloci-image

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.^[1]

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 sloci-image script.

You can add sloci-image as a submodule into your repository or download it on demand, e.g.:

wget https://raw.githubusercontent.com/jirutka/sloci-image/v0.1.2/sloci-image \
    && echo '995e7de37735a8fd82733370f1eba7f311f4ac5d  sloci-image' | sha1sum -c \
    || exit 1

License

This project is licensed under MIT License. For the full text of the license, see the LICENSE file.

---

1. You read it correctly, no bloated Go c̶r̶a̶p̶s̶ tools are needed.