mirror of
https://github.com/docker/metadata-action.git
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24 lines
675 B
Docker
24 lines
675 B
Docker
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# syntax=docker/dockerfile:1.2
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ARG NODE_VERSION
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FROM node:${NODE_VERSION}-alpine AS base
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RUN apk add --no-cache git
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WORKDIR /src
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FROM base AS vendored
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RUN --mount=type=bind,target=.,rw \
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--mount=type=cache,target=/src/node_modules \
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yarn install && mkdir /out && cp yarn.lock /out
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FROM scratch AS update
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COPY --from=vendored /out /
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FROM vendored AS validate
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RUN --mount=type=bind,target=.,rw \
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git add -A && cp -rf /out/* .; \
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if [ -n "$(git status --porcelain -- yarn.lock)" ]; then \
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echo >&2 'ERROR: Vendor result differs. Please vendor your package with "docker buildx bake vendor-update"'; \
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git status --porcelain -- yarn.lock; \
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exit 1; \
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fi
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