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32 lines
784 B
Docker
32 lines
784 B
Docker
# syntax=docker/dockerfile:1.3
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ARG GO_VERSION=1.17.0
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FROM golang:${GO_VERSION}-alpine AS docsgen
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WORKDIR /src
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RUN --mount=target=. \
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--mount=target=/root/.cache,type=cache \
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go build -mod=vendor -o /out/docsgen ./docs/generate.go
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FROM alpine AS gen
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RUN apk add --no-cache rsync git
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WORKDIR /src
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COPY --from=docsgen /out/docsgen /usr/bin
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs,readwrite \
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rsync -a /context/. . && \
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docsgen && \
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mkdir /out && cp -r docs/reference /out
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FROM scratch AS update
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COPY --from=gen /out /out
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FROM gen AS validate
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs,readwrite \
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rsync -a /context/. . && \
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git add -A && \
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rm -rf docs/reference/* && \
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cp -rf /out/* ./docs/ && \
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./hack/validate-docs check
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