ARG BASE_IMAGE_TAG FROM ghcr.io/catthehacker/ubuntu:${BASE_IMAGE_TAG} ARG IMAGE_CREATED ARG IMAGE_VERSION ARG IMAGE_REVISION LABEL org.opencontainers.image.created="${IMAGE_CREATED}" \ org.opencontainers.image.authors="Gitea" \ org.opencontainers.image.url="https://gitea.com/gitea/runner-images" \ org.opencontainers.image.documentation="https://gitea.com/gitea/runner-images/src/branch/main/README.md" \ org.opencontainers.image.source="https://gitea.com/gitea/runner-images" \ org.opencontainers.image.version="${IMAGE_VERSION}" \ org.opencontainers.image.revision="${IMAGE_REVISION}" \ org.opencontainers.image.vendor="Gitea" \ org.opencontainers.image.licenses="MIT" \ org.opencontainers.image.title="Official Gitea Actions runner images" \ org.opencontainers.image.description="Official docker images used by act_runner to run workflows."