42 lines
1.4 KiB
Docker
42 lines
1.4 KiB
Docker
FROM [[ .docker.repo ]][[ .docker.base_images.alpine.image ]] AS builder
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ARG AM_VERSION=[[ .monitoring.alertmanager.version ]]
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ADD https://github.com/prometheus/alertmanager/releases/download/v${AM_VERSION}/alertmanager-${AM_VERSION}.linux-amd64.tar.gz /tmp
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ADD https://github.com/prometheus/alertmanager/releases/download/v${AM_VERSION}/sha256sums.txt /tmp
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RUN set -eux &&\
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apk --no-cache add \
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tar \
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&&\
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cd /tmp &&\
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grep "alertmanager-${AM_VERSION}.linux-amd64.tar.gz" sha256sums.txt | sha256sum -c &&\
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tar xzf alertmanager-${AM_VERSION}.linux-amd64.tar.gz &&\
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mv alertmanager-${AM_VERSION}.linux-amd64 /opt/alertmanager
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FROM [[ .docker.repo ]][[ .docker.base_images.alpine.image ]]
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MAINTAINER [[ .docker.maintainer ]]
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ENV PATH=/opt/alertmanager:$PATH
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COPY --from=builder /opt/alertmanager /opt/alertmanager
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RUN set -eux &&\
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addgroup -g 9093 alertmanager &&\
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adduser --system \
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--disabled-password \
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--uid 9093 \
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--ingroup alertmanager \
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--home /opt/alertmanager \
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--no-create-home \
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--shell /sbin/nologin \
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alertmanager &&\
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mkdir /data &&\
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chown alertmanager:alertmanager /data &&\
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chmod 700 data
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WORKDIR /opt/alertmanager
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USER alertmanager
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EXPOSE 9093
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CMD [ "alertmanager", \
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"--config.file=/opt/alertmanager/alertmanager.yml", \
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"--storage.path=/data" ]
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