# wukongdaily/DockerTarBuilder

它是一个工作流。可快速构建指定架构/平台的docker镜像

Repository: https://github.com/wukongdaily/DockerTarBuilder
Canonical: https://ross.abutalabs.com/products/dockertarbuilder
Homepage: https://tvhelper.cpolar.cn
License: GPL-3.0
License Family: copyleft
Topics: docker, docker-image, dockerhub, github-actions
Last push: 2025-08-12T00:24:26+00:00

## Health v2 (maintenance only)
Score: 42/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 36, release rhythm 40, longevity 57
- inputs: {"age_days": 809, "days_push": 387, "days_rel": 631, "gap_med": 0, "n_releases_24m": 2}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1798, forks 18899 (observed 2026-08-28T04:05:37.699686+00:00)

## What it is
A set of GitHub Actions workflows that build Docker images for specified architectures/platforms and export them as tar archives stored in GitHub Artifacts or Releases. It is aimed at users who need to download Docker images without direct registry access, such as behind restricted networks.

## Use cases
- download docker images without docker hub access
- build multi-architecture docker image tarballs
- export docker image as tar for offline transfer
- mirror docker images to github releases
- pull docker images behind restricted network in china

## When to choose
- you need docker image tar files for air-gapped or restricted-network machines
- you want to export images for specific architectures like arm64 without a local build environment
- your image is under 5GB and you want it hosted on GitHub Releases or Artifacts

## When to avoid
- you need images larger than 5GB
- you want a general-purpose CI/CD pipeline for building and pushing images to registries
- you can pull images directly from Docker Hub without restrictions

## Facets
- artifact type: infra-config
- maturity: active
- function: deployment, container-runtime, developer-tools, ci-cd
- domain: developer-tools
- platform: cloud
- tags: github-actions, docker-image-export, multi-architecture, image-tar, offline-download, devops, containers, automation, docker, linux

## Member repositories
- wukongdaily/DockerTarBuilder (main) score 42

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:37.699686+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:22:40.159846+00:00, confidence not recorded.
  - readme: https://github.com/wukongdaily/DockerTarBuilder (fetched 2026-08-28T04:05:37.699686+00:00, sha 50af01df89d9)
  - homepage: https://tvhelper.cpolar.cn (fetched 2026-08-29T11:01:41.064195+00:00, sha 6efa88eec0eb)
- Data as of 2026-08-30T08:39:29.467469+00:00.