feat: add helmfile package configuration

Add RPM package configuration for helmfile v1.1.7, a declarative tool for deploying Kubernetes Helm charts.

rpms/helmfile/1.1.7/release

@@ -0,0 +1 @@
+1

rpms/helmfile/Dockerfile

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+FROM git.unkin.net/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 resources from the context into the container
+COPY resources /app/resources
+
+# Default command to build RPMs
+CMD /app/resources/build.sh

rpms/helmfile/metadata.yaml

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+name: helmfile
+release: 1
+version: 1.1.7
+build:
+- distro: el/8
+  image: git.unkin.net/unkin/almalinux8-rpmbuilder:latest
+- distro: el/9
+  image: git.unkin.net/unkin/almalinux9-rpmbuilder:latest
+github: helmfile/helmfile

rpms/helmfile/resources/build.sh

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+#!/usr/bin/bash
+
+# Download the required files
+curl -L -o /app/helmfile.tar.gz https://github.com/helmfile/helmfile/releases/download/v${PACKAGE_VERSION}/helmfile_${PACKAGE_VERSION}_linux_amd64.tar.gz
+
+# Extract the binary
+cd /app
+tar -xzf helmfile.tar.gz
+
+# Make the binary executable
+chmod +x /app/helmfile
+
+# Build the RPM
+nfpm pkg --config /app/resources/nfpm.yaml --target /app/dist --packager rpm

rpms/helmfile/resources/nfpm.yaml

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+# nfpm.yaml
+
+name: helmfile
+version: ${PACKAGE_VERSION}
+release: ${PACKAGE_RELEASE}
+arch: amd64
+platform: linux
+section: default
+priority: extra
+description: "A declarative spec for deploying Helm charts. It lets you keep a directory of chart value files and maintain changes in version control; apply CI/CD to configuration changes; and periodically sync to avoid skew in environments."
+
+maintainer: Helmfile Contributors
+homepage: https://github.com/helmfile/helmfile
+license: MIT
+
+disable_globbing: false
+
+replaces:
+  - helmfile
+
+provides:
+  - helmfile
+
+# Files to include in the package
+contents:
+  - src: /app/helmfile
+    dst: /usr/bin/helmfile
+    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