prometheus-net

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FROM mcr.microsoft.com/cbl-mariner/base/core:2.0
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# gettext is used by run.sh to do env var replacement
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# ca-certificates-microsoft lets us access github.com for download
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RUN tdnf repolist --refresh \
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	&& tdnf install -y gettext ca-certificates-microsoft
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# Install dependencies 
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RUN tdnf install -y \
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	wget \
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	tar \
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	gzip
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################### Based on https://github.com/prometheus/prometheus/blob/main/Dockerfile
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ARG PROMETHEUS_PACKAGE_NAME=prometheus-2.41.0.linux-amd64
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RUN wget --no-verbose -O prometheus.tar.gz https://github.com/prometheus/prometheus/releases/download/v2.41.0/$PROMETHEUS_PACKAGE_NAME.tar.gz
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RUN tar xvfz prometheus.tar.gz
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RUN cp /$PROMETHEUS_PACKAGE_NAME/prometheus /bin/
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RUN cp /$PROMETHEUS_PACKAGE_NAME/promtool /bin/
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RUN mkdir /usr/share/prometheus
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RUN cp -r /$PROMETHEUS_PACKAGE_NAME/console_libraries/ /usr/share/prometheus/console_libraries/
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RUN cp -r /$PROMETHEUS_PACKAGE_NAME/consoles/ /usr/share/prometheus/consoles/
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RUN mkdir -p /prometheus && mkdir -p /etc/prometheus
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################### Custom logic start
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WORKDIR /app
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COPY run.sh .
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RUN chmod +x /app/run.sh
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# This is the config template. run.sh will inject env variables into it.
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COPY prometheus.yml .
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ENTRYPOINT ["/app/run.sh"]