2024-01-20 15:14:47 +01:00
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FROM golang:1.20-alpine3.19 AS builder
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2022-12-06 20:40:47 +01:00
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2024-01-20 15:15:42 +01:00
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ENV RESTIC_VERSION 0.16.3
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2022-12-06 20:40:47 +01:00
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ENV CGO_ENABLED 0
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RUN cd /tmp \
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# download restic source code
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&& wget https://github.com/restic/restic/archive/refs/tags/v${RESTIC_VERSION}.tar.gz -O restic.tar.gz \
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&& tar xvf restic.tar.gz \
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&& cd restic-* \
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# build the executable
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# flag -ldflags "-s -w" produces a smaller executable
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&& go build -ldflags "-s -w" -v -o /tmp/restic ./cmd/restic
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2024-01-20 15:14:47 +01:00
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FROM python:3.12-alpine3.19
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2022-12-06 20:40:47 +01:00
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2023-03-31 15:30:55 +02:00
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RUN apk add --no-cache --update openssh tzdata
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2022-12-06 20:40:47 +01:00
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COPY --from=builder /tmp/restic /usr/bin
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COPY entrypoint.sh requirements.txt /
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RUN pip install -r /requirements.txt \
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# remove temporary files
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&& rm -rf /root/.cache
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COPY ./restic-exporter.py /restic-exporter.py
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EXPOSE 8001
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CMD [ "/entrypoint.sh" ]
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# Help
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#
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# Local build
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# docker build -t restic-exporter:custom .
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#
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# Multi-arch build
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# docker buildx create --use
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# docker buildx build -t restic-exporter:custom --platform linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x .
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#
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# add --push to publish in DockerHub
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