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refactor: move OCI image.source LABEL out of Dockerfile

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Defining the LABEL via an ARG at the top of the Dockerfile prevents other GitHub repositories (or local Docker users) from leveraging otherwise identical cache layers.

PR: #18
This commit is contained in:
innovaker 2021-05-09 20:50:17 +01:00
parent 4f80f973e6
commit 7f4cdc99ef
2 changed files with 2 additions and 4 deletions
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3
.github/workflows/containers.yml vendored
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@ -83,7 +83,8 @@ jobs:
ZEPHYR_VERSION=${{ env.zephyr-version }}
ARCHITECTURE=${{ matrix.architecture }}
ZEPHYR_SDK_VERSION=${{ env.zephyr-sdk-version }}
REPOSITORY_URL=${{ github.server_url }}/${{ github.repository }}
labels: |
org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
tags: |
docker.io/${{ secrets.DOCKER_HUB_NAMESPACE }}/${{ steps.vars.outputs.candidate-tag }}
cache-from: type=registry,ref=docker.io/${{ secrets.DOCKER_HUB_NAMESPACE }}/${{ steps.vars.outputs.cache-from }},push=false

3
Dockerfile
View File

@ -4,9 +4,6 @@ CMD ["/bin/bash"]
ENV DEBIAN_FRONTEND=noninteractive
ARG REPOSITORY_URL=https://github.com/innovaker/zmk-docker
LABEL org.opencontainers.image.source ${REPOSITORY_URL}
ARG ZEPHYR_VERSION
ENV ZEPHYR_VERSION=${ZEPHYR_VERSION}
RUN \