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18 lines
368 B
Docker
18 lines
368 B
Docker
# syntax = docker/dockerfile:1.3
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FROM mvdan/shfmt:v3.1.2-alpine AS shfmt
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WORKDIR /src
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ARG SHFMT_FLAGS="-i 2 -ci"
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FROM shfmt AS generate
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WORKDIR /out/hack
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RUN --mount=target=/src \
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cp -a /src/hack/. ./ && \
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shfmt -l -w $SHFMT_FLAGS .
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FROM scratch AS update
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COPY --from=generate /out /
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FROM shfmt AS validate
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RUN --mount=target=. \
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shfmt $SHFMT_FLAGS -d ./hack
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