image-push/README.md

action/image-push

Composite Gitea Action that pushes a locally-built image to code.fritzlab.net and prunes old numeric tags via the Gitea package API.

Pair with action/image-build — image-build loads the image to the runner's local Docker daemon, image-push uploads it.

Usage

- uses: actions/checkout@v4
- uses: https://code.fritzlab.net/action/image-build@v1
  with:
    image: code.fritzlab.net/fritzlab/chrony
- uses: https://code.fritzlab.net/action/image-push@v1
  with:
    image: code.fritzlab.net/fritzlab/chrony
    token: ${{ secrets.CI_BOT_TOKEN }}
    org: fritzlab
    name: chrony

Inputs

Name	Required	Default	Description
image	yes	—	Full image name without tag.
tag	no	github.run_number	Tag to push (must already exist locally).
token	yes	—	CI_BOT_TOKEN — registry login + cleanup API.
org	yes	—	Gitea org for package API (fritzlab, dns).
name	yes	—	Package name as registered in the registry.
latest	no	true	Also push a :latest tag.
keep	no	3	Numeric tags to retain. Older are deleted.

Behavior

1. docker login code.fritzlab.net as ci-bot.
2. docker push <image>:<tag>.
3. If latest=true, also docker push <image>:latest.
4. Prune: list numeric tags from Gitea package API, keep the newest keep, delete the rest. Failures here do not fail the workflow (continue-on-error: true).