2023-04-06 21:05:59 +08:00
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FROM golang:1.20.3-alpine3.17 as go
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RUN apk add --no-cache \
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vips-dev \
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build-base; \
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go install github.com/h2non/imaginary@master # use master branch as base
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2022-08-25 21:06:23 +08:00
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2023-04-06 21:05:59 +08:00
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FROM alpine:3.17.3
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RUN apk add --no-cache \
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tzdata \
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ca-certificates \
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netcat-openbsd \
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vips-dev
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2022-08-25 21:06:23 +08:00
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2023-04-06 21:05:59 +08:00
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COPY --from=go /go/bin/imaginary /usr/local/bin/imaginary
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2023-03-08 18:08:03 +08:00
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# https://github.com/h2non/imaginary#memory-issues
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ENV MALLOC_ARENA_MAX=2
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2023-04-06 21:05:59 +08:00
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ENTRYPOINT ["imaginary", "-return-size", "-max-allowed-resolution", "222.2"]
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HEALTHCHECK CMD nc -z localhost 9000 || exit 1
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LABEL com.centurylinklabs.watchtower.monitor-only="true"
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