Add labels to docker image #162

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opened 2024-03-22 13:49:39 +00:00 by viceice · 5 comments

viceice commented

2024-03-22 13:49:39 +00:00

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We should add labels to the docker image. Especially org.opencontainers.image.source which is used by tools like renovate to find the source repo to fetch changelogs.

The following sample only works for me, because i've added a manual workaround.

https://github.com/visualon/docker-images/pull/2515

We should add labels to the docker image. Especially `org.opencontainers.image.source` which is used by tools like renovate to find the source repo to fetch changelogs. The following sample only works for me, because i've added a manual workaround. - https://github.com/visualon/docker-images/pull/2515

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viceice added the

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label 2024-03-22 13:49:39 +00:00

earl-warren commented

2024-03-22 19:05:42 +00:00

Owner

do you know where to find the recommended set of labels that should be set?

viceice commented

2024-03-22 20:34:00 +00:00

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https://github.com/opencontainers/image-spec/blob/main/annotations.md

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viceice closed this issue

2024-03-22 20:34:00 +00:00

earl-warren commented

2024-03-22 21:13:56 +00:00

Owner

is the close intentional @viceice ?

viceice reopened this issue

2024-03-22 21:20:14 +00:00

viceice commented

2024-03-22 21:20:33 +00:00

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Member

no, wrong button 🙈

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earl-warren commented

2024-04-20 13:32:12 +00:00

Owner

See how it was done for Forgejo

 LABEL maintainer="contact@forgejo.org" \
       org.opencontainers.image.authors="Forgejo" \
       org.opencontainers.image.url="https://forgejo.org" \
       org.opencontainers.image.documentation="https://forgejo.org/download/#container-image" \
       org.opencontainers.image.source="https://codeberg.org/forgejo/forgejo" \
       org.opencontainers.image.version="${RELEASE_VERSION}" \
       org.opencontainers.image.vendor="Forgejo" \
       org.opencontainers.image.licenses="MIT" \
       org.opencontainers.image.title="Forgejo. Beyond coding. We forge." \
       org.opencontainers.image.description="Forgejo is a self-hosted lightweight software forge. Easy to install and low maintenance, it just does the job."

Watch out for the ARG line:

ARG RELEASE_VERSION

See how it was done for Forgejo https://code.forgejo.org/forgejo/forgejo/src/commit/d029796e1ed3966be1a9cb5c9d8b1cb190a2cdcf/Dockerfile#L56-L65 Watch out for the `ARG` line: https://code.forgejo.org/forgejo/forgejo/src/commit/d029796e1ed3966be1a9cb5c9d8b1cb190a2cdcf/Dockerfile#L55

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