check-jitter 0.3.0

A Nagios compatible plugin to measure network jitter.
Documentation 
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FROM blackdex/rust-musl:x86_64-musl-stable-1.78.0 AS build
SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# Create the opsview group with guid 991
RUN groupadd -g 991 opsview

# Install dependencies for building RPM and DEB packages
RUN apt-get update && apt-get install -y \
    rpm \
    dpkg-dev \
    fakeroot \
    build-essential

# Copy necessary files
COPY Cargo.toml rustfmt.toml /project/
COPY src /project/src
COPY check-jitter-opsview.spec.template /root/rpmbuild/SPECS/check-jitter-opsview.spec
COPY debian/DEBIAN/ /root/debbuild/DEBIAN/
WORKDIR /project

# Extract the version from Cargo.toml
RUN grep '^version =' Cargo.toml | awk -F\" '{print $2}' > /tmp/version.txt

# Build the Rust project
ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
RUN cargo build --release --target x86_64-unknown-linux-musl
RUN strip --strip-all /project/target/x86_64-unknown-linux-musl/release/check_jitter

# Prepare RPM build
RUN version=$(cat /tmp/version.txt) && \
    mkdir -p /root/rpmbuild/{SPECS,SOURCES} /tmp/check-jitter-opsview-$version && \
    cp -r src/* /tmp/check-jitter-opsview-$version/ && \
    tar czvf /root/rpmbuild/SOURCES/check-jitter-opsview-$version.tar.gz -C /tmp check-jitter-opsview-$version && \
    sed -i "s/{{VERSION}}/$version/" /root/rpmbuild/SPECS/check-jitter-opsview.spec && \
    sed -i "s/{{RELEASE_DIR}}/\/project\/target\/x86_64-unknown-linux-musl\/release/" /root/rpmbuild/SPECS/check-jitter-opsview.spec && \
    rpmbuild -bb /root/rpmbuild/SPECS/check-jitter-opsview.spec && \
    cp /root/rpmbuild/RPMS/x86_64/check-jitter-opsview-*.x86_64.rpm /check-jitter-opsview-$version-1.x86_64.rpm

# Prepare DEB build
RUN mkdir -p /root/debbuild/opt/opsview/monitoringscripts/builtin/plugins/ && \
    cp /project/target/x86_64-unknown-linux-musl/release/check_jitter /root/debbuild/opt/opsview/monitoringscripts/builtin/plugins/check_jitter && \
    chmod 4550 /root/debbuild/opt/opsview/monitoringscripts/builtin/plugins/check_jitter && \
    chown root:opsview /root/debbuild/opt/opsview/monitoringscripts/builtin/plugins/check_jitter && \
    version=$(cat /tmp/version.txt) && \
    sed -i "s/{{VERSION}}/$version/" /root/debbuild/DEBIAN/control.template && \
    mv /root/debbuild/DEBIAN/control.template /root/debbuild/DEBIAN/control && \
    dpkg-deb --build /root/debbuild && \
    cp /root/debbuild.deb /check-jitter-opsview_$version-1_amd64.deb

FROM scratch AS bin
COPY --from=build /project/target/x86_64-unknown-linux-musl/release/check_jitter /check_jitter-x86_64-unknown-linux-musl
COPY --from=build /check-jitter-opsview-*.x86_64.rpm /
COPY --from=build /check-jitter-opsview_*.deb /