Implement automatic release creation #10

	# .github/workflows/build-release.yml

	name: Build Release

	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+'

	jobs:
	build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	go-version: [1.23.1]
	os: [linux, windows, darwin]
	arch: [amd64, arm64]

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Go ${{ matrix.go-version }}
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}

	- name: Set up variables
	run: \|
	GITSHA=$(git rev-parse --short HEAD)
	echo GITSHA=$GITSHA >>$GITHUB_ENV
	echo VERSION=${GITHUB_REF#refs/tags/} >>$GITHUB_ENV

	- name: Define the executable name for Linux and macOS
	if: ${{ matrix.os != 'windows' }}
	run: echo CONFD=confd-${{ matrix.os }}-${{ matrix.arch }} >>$GITHUB_ENV

	- name: Define the executable name for Windows
	if: ${{ matrix.os == 'windows' }}
	run: echo CONFD=confd-${{ matrix.os }}-${{ matrix.arch }}.exe >>$GITHUB_ENV

	- name: Build `confd`
	env:
	CGO_ENABLED: 0
	GOOS: ${{ matrix.os }}
	GOARCH: ${{ matrix.arch }}
	run: go build -o bin/$CONFD -ldflags "-s -w -X main.Version=$VERSION -X main.GitSHA=$GITSHA"

	- name: Compress `confd`
	if: ${{ matrix.os != 'windows' }}
	run: upx --brute bin/$CONFD

	- name: Upload `confd`
	uses: actions/upload-artifact@v4
	with:
	name: ${{ env.CONFD }}
	path: bin/${{ env.CONFD }}

	publish:
	runs-on: ubuntu-latest

	needs: build

	steps:
	- name: Download `confd`
	uses: actions/download-artifact@v4
	with:
	path: bin

	- name: Create release
	uses: softprops/action-gh-release@v2
	if: startsWith(github.ref, 'refs/tags/')
	with:
	files: bin/*

	# vim:set sw=2 ts=2 et:

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