https://github.com/apptainer/sif

Singularity Image Format (SIF) reference implementation
https://github.com/apptainer/sif

Last synced: about 1 month ago
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Singularity Image Format (SIF) reference implementation

• Host: GitHub
• URL: https://github.com/apptainer/sif
• Owner: apptainer
• License: other
• Created: 2018-06-18T00:42:45.000Z (almost 7 years ago)
• Default Branch: main
• Last Pushed: 2025-03-11T06:50:02.000Z (2 months ago)
• Last Synced: 2025-04-03T16:13:55.696Z (about 2 months ago)
• Language: Go
• Size: 5.2 MB
• Stars: 39
• Watchers: 8
• Forks: 24
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# The Singularity Image Format (SIF)

[![PkgGoDev](https://pkg.go.dev/badge/github.com/apptainer/sif?status.svg)](https://pkg.go.dev/github.com/apptainer/sif/v2)

[![Build Status](https://github.com/apptainer/sif/actions/workflows/ci.yml/badge.svg)](https://github.com/apptainer/sif/actions/workflows/ci.yml)

[![Code Coverage](https://codecov.io/gh/apptainer/sif/branch/main/graph/badge.svg)](https://codecov.io/gh/apptainer/sif)

[![Go Report Card](https://goreportcard.com/badge/github.com/apptainer/sif)](https://goreportcard.com/report/github.com/apptainer/sif)

[![Powered By GoReleaser](https://img.shields.io/badge/powered%20by-goreleaser-green.svg)](https://github.com/goreleaser)

This module contains an open source implementation of the

Singularity Image Format (SIF) that makes it easy to create complete and

encapsulated container environments stored in a single file.

![SIF Image](doc/sif.png)

Unless otherwise noted, the SIF source files are distributed under the

BSD-style license found in the [LICENSE.md](LICENSE.md) file.

## Install Siftool

Pre-built binaries are available with the [latest release](https://github.com/apptainer/sif/releases).

## Go Version Compatibility

This module aims to maintain support for the two most recent stable versions

of Go. This corresponds to the Go

[Release Maintenance Policy](https://github.com/golang/go/wiki/Go-Release-Cycle#release-maintenance)

and [Security Policy](https://golang.org/security), ensuring critical bug

fixes and security patches are available for all supported language versions.

## Contributing

SIF and [Apptainer](https://github.com/apptainer/apptainer) are the work of many

contributors. We appreciate your help!

This is maintained as a sub-project by the Apptainer project.

To contribute, see the [Apptainer CONTRIBUTING

file](https://github.com/apptainer/apptainer/blob/main/CONTRIBUTING.md).