61 lines
2.4 KiB
YAML
61 lines
2.4 KiB
YAML
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# Multi-repo Docker build template for tier-3 prep (e.g. state-hub + hub-core).
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# Copy to: .forgejo/workflows/image.yaml and set PRIMARY_REPO + EXTRA_REPOS.
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# Uses archive checkout (no actions/checkout; non-root runner has no git).
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# Dockerfile must reference named contexts, e.g.:
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# COPY --from=hub_core_src pyproject.toml /tmp/hub-core/pyproject.toml
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name: Build and Publish Multi-Context Image
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on:
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push:
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branches:
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- main
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paths:
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- ".forgejo/workflows/image.yaml"
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- "Dockerfile"
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workflow_dispatch:
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env:
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REGISTRY: forgejo.coulomb.social
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IMAGE_NAME: coulomb/REPLACE_ME
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DOCKER_HOST: tcp://127.0.0.1:2375
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# Space-separated coulomb/repo@context_name entries for extra build contexts.
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# Example: "coulomb/hub-core@hub_core_src"
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EXTRA_REPOS: "coulomb/hub-core@hub_core_src"
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jobs:
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build-and-push:
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runs-on: container-build
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steps:
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- name: Build and push image
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env:
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REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
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REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
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run: |
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set -eu
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REF="${GITHUB_SHA:-main}"
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mkdir -p buildctx "${HOME}/bin"
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wget -qO /tmp/primary.tar.gz \
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"https://forgejo.coulomb.social/${GITHUB_REPOSITORY}/archive/${REF}.tar.gz"
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tar xzf /tmp/primary.tar.gz -C buildctx --strip-components=1
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BUILD_ARGS=()
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for spec in ${EXTRA_REPOS}; do
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repo="${spec%@*}"
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ctx="${spec#*@}"
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extra_ref="${REF}"
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wget -qO "/tmp/${ctx}.tar.gz" \
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"https://forgejo.coulomb.social/${repo}/archive/${extra_ref}.tar.gz"
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mkdir -p "/tmp/ctx-${ctx}"
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tar xzf "/tmp/${ctx}.tar.gz" -C "/tmp/ctx-${ctx}" --strip-components=1
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BUILD_ARGS+=(--build-context "${ctx}=/tmp/ctx-${ctx}")
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done
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wget -qO- https://download.docker.com/linux/static/stable/x86_64/docker-27.3.1.tgz \
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| tar xz --strip-components=1 -C "${HOME}/bin" docker/docker
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export PATH="${HOME}/bin:${PATH}"
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echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" -u "${REGISTRY_USER}" --password-stdin
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SHORT="${REF:0:7}"
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IMAGE="${REGISTRY}/${IMAGE_NAME}"
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docker build "${BUILD_ARGS[@]}" \
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-t "${IMAGE}:latest" -t "${IMAGE}:main-${SHORT}" buildctx
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docker push "${IMAGE}:latest"
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docker push "${IMAGE}:main-${SHORT}"
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echo "pushed ${IMAGE}:latest and ${IMAGE}:main-${SHORT}"
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