ghcr-badge: Generate ghcr.io container's status badge

Motivation

https://github.com/badges/shields/issues/5594

Deployment

• https://ghcr-badge.egpl.dev/

  • 

• https://ghcr-badge.deta.dev/

  • 

Available paths

• /<package_owner>/<package_name>/tags?color=...&ignore=...&n=...&label=...&trim=...
  • defaults: color=#44cc11, ignore=latest, n=3, label=image tags
  • https://ghcr-badge.egpl.dev/eggplants/ghcr-badge/tags?trim=major
  • 👉:
• /<package_owner>/<package_name>/latest_tag?color=...&ignore=...&label=...&trim=...
  • defaults: color=#44cc11, ignore=latest, label=version
  • https://ghcr-badge.egpl.dev/eggplants/ghcr-badge/latest_tag?trim=major&label=latest
  • 👉:
• /<package_owner>/<package_name>/size?color=...&tag=...&label=...&trim=...
  • defaults: color=#44cc11, tag=latest, label=image size
  • https://ghcr-badge.egpl.dev/eggplants/ghcr-badge/size
  • 👉:

Common parameters

label parameter

• label=hello:

ignore parameter

Use the ignore parameter to filter returned tags, supports pattern matching and a comma separated list.

• ignore=latest ignores the latest tag (default).
• ignore=sha256* ignores all tags prefixed with sha256.
• ignore=v0.0.1,latest,sha256* ignores the latest and v0.0.1 tags, and all tags prefixed with sha256*.

trim parameter

• trim=patch trims ^v?\d+\.\d+\.\d+[^.]*$ tags.
• trim=major trims ^v?\d+\.\d+[^.]*$ tags.

color parameter

Available color names and hex codes are listed on here.

Note

Generated badge will be cached for 3666 seconds in GitHub's Camo server. To update immediately, send PURGE request to the badge Camo link.

curl -X PURGE "https://camo.githubusercontent.com/..."

Development

1. Install poetry
2. Run poetry install && poetry shell && pre-commit install
3. Launch live server with task dev