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dixonwhitmiredixonwhitmire
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Merge pull request #1 from LinuxForHealth/initial-build
Initial Build
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‎.gitignore

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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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# exclude build directory
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build
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# Test binary, built with `go test -c`
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*.test
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# Output of the go coverage tool, specifically when used with LiteIDE
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*.out
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# Dependency directories (remove the comment below to include it)
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# vendor/
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# exclude IDE configurations
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.idea
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.vscode

‎README.md

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# nats-390x-package
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Builds a NATS Server Package for the s390x Architecture Using goreleaser
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Builds a NATS Server Package for the s390x Architecture Using [nfpm]
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## Dependencies
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nats-390x-package has the following dependencies:
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- [bash](https://www.gnu.org/software/bash/) 5.x or higher for build scripting
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- [curl](https://curl.se/) to download NATS releases
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- [go](https://go.dev/) to build NATS from source
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- [nfpm](https://github.com/goreleaser/nfpm) to create the debian package
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## Quickstart
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Run `build.sh` to create a package for nats-server v2.8.4
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```shell
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user@MBP nats-390x-package % ./build.sh
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***********************************
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building nats release https://github.com/nats-io/nats-server/archive/refs/tags/v2.8.4.tar.gz
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***********************************
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
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100 1445k 0 1445k 0 0 1979k 0 --:--:-- --:--:-- --:--:-- 9169k
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/Users/user/code/lfh/nats-390x-package
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Building NATS version v2.8.4
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/Users/user/code/lfh/nats-390x-package
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NATS build complete.
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nats-server is located in build/release/nats-server
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Creating deb package file
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using deb packager...
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created package: build/release/nats-server_2.8.4_s390x.deb
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```
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`build.sh` is designed to download a "source tarball" from the [nats-server github repo](https://github.com/nats-io/nats-server/releases)
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The script is hard-coded to what is, as of now, the current nats-server release, version 2.8.4. To specify a different
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release, invoke build.sh with the `-n` or `--nats-release` option
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```shell
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./build.sh --nats-release https://github.com/nats-io/nats-server/archive/refs/tags/v2.8.2.tar.gz
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```

‎build.sh

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#!/usr/bin/env bash
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# build.sh
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# Builds the nats-server for the s390x architecture within a Debian package
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# Usage:
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# ./build.sh [-n | --nats-release url]
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#
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# Dependencies:
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# bash >= 5.x to support this script
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# curl: to download the nats release tarball
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# golang: to build nats-server for s390x
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# nfpm: for debian packaging
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set -Eeuo pipefail
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nats_release=https://github.com/nats-io/nats-server/archive/refs/tags/v2.8.4.tar.gz
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INSTALL_ARGS=$(getopt -o n: --long nats-release: -- "$@")
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eval set -- "$INSTALL_ARGS"
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while true; do
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case "$1" in
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-n|--nats-release)
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nats_release="$2"
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shift 2
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;;
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--)
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shift;
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break
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;;
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esac
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done
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echo "***********************************"
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echo "building nats release $nats_release"
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echo "***********************************"
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# clean existing build environment
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rm -rf build
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mkdir -p build/nats-server/release
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# extract file name and version number
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file_name="${nats_release##*/}"
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version_number="${file_name::-7}"
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# download NATS release
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curl -L -o build/"$file_name" "$nats_release"
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cd build && \
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tar -xzf "$file_name" --strip 1 -C nats-server && \
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cd -
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# build NATS for s390x
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echo "Building NATS version $version_number"
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cd build/nats-server && \
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GOOS=linux GOARCH=s390x go build -o ../release/nats-server && \
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cd -
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echo "NATS build complete."
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echo "nats-server is located in build/release/nats-server"
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echo "Creating deb package file"
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nfpm package --packager deb --target build/release

‎nfpm.yaml

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# nfpm configuration file
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# values for this file are taken from the https://github.com/nats-io/nats-server project
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name: nats-server
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arch: s390x
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platform: linux
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version: v2.8.4
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version_schema: semvar
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description: High-Performance server for NATS, the cloud native messaging system.
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vendor: Synadia Inc.
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homepage: https://nats.io
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license: Apache 2.0
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replaces:
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- nats-server
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provides:
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- nats-server
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maintainer: "LinuxForHealth"
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contents:
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- src: ./build/release/nats-server
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dst: /usr/local/bin/nats-server
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