refactor: modernise RPM builder with Python tooling v2

- Migrate from legacy shell-based build system to modern Python tooling
- Update all metadata.yaml files to new schema with per-distro builds
- Standardise build scripts with curl -L, envsubst, and error handling
- Convert nfpm.yaml templates to use environment variable substitution
- Update Dockerfile to accept all package metadata as build arguments
- Modernise Makefile to use new Python build tool commands
- Update CI workflow to use tools/build instead of make

rpms/vminsert/metadata.yaml

@@ -1,9 +1,18 @@
-name: vminsert
-release: 1
-version: 1.119.0
+---
+arch: amd64
+builds:
+  - image: git.unkin.net/unkin/almalinux8-rpmbuilder:latest
+    release: '1'
+    repository: [almalinux/el8]
+    version: 1.119.0
+  - image: git.unkin.net/unkin/almalinux9-rpmbuilder:latest
+    release: '1'
+    repository: [almalinux/el9]
+    version: 1.119.0
+description: vminsert accepts data via popular data ingestion protocols and routes it to vmstorage nodes
 github: VictoriaMetrics/VictoriaMetrics
-build:
-- distro: el/8
-  image: git.unkin.net/unkin/almalinux8-rpmbuilder:latest
-- distro: el/9
-  image: git.unkin.net/unkin/almalinux9-rpmbuilder:latest
+homepage: https://github.com/VictoriaMetrics/VictoriaMetrics
+license: Apache-2.0 license
+maintainer: VictoriaMetrics
+name: vminsert
+platform: linux

rpms/vminsert/resources/build.sh

@@ -1,7 +1,12 @@
 #!/usr/bin/bash
 
+set -e
+
 # Download the required files
-curl -o /app/victoria-metrics-linux-amd64-v${PACKAGE_VERSION}-cluster.tar.gz https://github.com/VictoriaMetrics/VictoriaMetrics/releases/download/v${PACKAGE_VERSION}/victoria-metrics-linux-amd64-v${PACKAGE_VERSION}-cluster.tar.gz
+curl -L -o /app/victoria-metrics-linux-amd64-v${PACKAGE_VERSION}-cluster.tar.gz https://github.com/VictoriaMetrics/VictoriaMetrics/releases/download/v${PACKAGE_VERSION}/victoria-metrics-linux-amd64-v${PACKAGE_VERSION}-cluster.tar.gz
 tar xf victoria-metrics-linux-amd64-v${PACKAGE_VERSION}-cluster.tar.gz
 
-nfpm pkg --config /app/resources/nfpm.yaml --target /app/dist --packager rpm
+# Process the nfpm.yaml template with environment variables
+envsubst < /app/resources/nfpm.yaml > /app/nfpm.yaml
+
+nfpm pkg --config /app/nfpm.yaml --target /app/dist --packager rpm

rpms/vminsert/resources/nfpm.yaml

@@ -1,16 +1,16 @@
 # nfpm.yaml
 
-name: vminsert
+name: ${PACKAGE_NAME}
 version: ${PACKAGE_VERSION}
 release: ${PACKAGE_RELEASE}
-arch: amd64
-platform: linux
+arch: ${PACKAGE_ARCH}
+platform: ${PACKAGE_PLATFORM}
 section: default
 priority: extra
-description: "vminsert accepts data via popular data ingestion protocols and routes it to vmstorage nodes"
-maintainer: VictoriaMetrics
-homepage: https://github.com/VictoriaMetrics/VictoriaMetrics
-license: Apache-2.0 license
+description: "${PACKAGE_DESCRIPTION}"
+maintainer: ${PACKAGE_MAINTAINER}
+homepage: ${PACKAGE_HOMEPAGE}
+license: ${PACKAGE_LICENSE}
 
 disable_globbing: false