Merge pull request 'feat: add node_exporter' (#43) from benvin/exporters into master

Reviewed-on: https://git.query.consul/unkin/rpmbuilder/pulls/43

rpms/node_exporter/1.9.1/release

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+1

rpms/node_exporter/Dockerfile

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+FROM git.query.consul/unkin/almalinux9-rpmbuilder:latest
+
+# Create output directory for RPMs
+RUN mkdir -p /app/dist
+
+# Set working directory
+WORKDIR /app
+
+ARG PACKAGE_RELEASE
+ENV PACKAGE_RELEASE=${PACKAGE_RELEASE}
+ARG PACKAGE_VERSION
+ENV PACKAGE_VERSION=${PACKAGE_VERSION}
+
+# Copy nfpm.yaml from the context into the container
+COPY resources /app/resources
+
+# Download the required files
+RUN curl --output - -L https://github.com/prometheus/node_exporter/releases/download/v${PACKAGE_VERSION}/node_exporter-${PACKAGE_VERSION}.linux-amd64.tar.gz | tar --strip-components=1 -xzf -
+
+# Default command to build RPMs
+CMD /app/resources/build.sh

rpms/node_exporter/resources/build.sh

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+#!/usr/bin/bash
+nfpm pkg --config /app/resources/nfpm.yaml --target /app/dist --packager rpm

rpms/node_exporter/resources/nfpm.yaml

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+# nfpm.yaml
+
+name: node_exporter
+version: ${PACKAGE_VERSION}
+release: ${PACKAGE_RELEASE}
+arch: amd64
+platform: linux
+section: default
+priority: extra
+description: "exporter for machine metrics"
+maintainer: Prometheus
+homepage: https://github.com/prometheus/node_exporter
+license: Apache-2.0 license
+
+disable_globbing: false
+
+replaces:
+  - node_exporter
+
+provides:
+  - node_exporter
+
+# Files to include in the package
+contents:
+  - src: /app/node_exporter
+    dst: /usr/bin/node_exporter
+    file_info:
+      mode: 0755
+      owner: root
+      group: root
+
+# Scripts to run during installation/removal (optional)
+# scripts:
+#   preinstall: ./scripts/preinstall.sh
+#   postinstall: ./scripts/postinstall.sh
+#   preremove: ./scripts/preremove.sh
+#   postremove: ./scripts/postremove.sh