Add publish workflow #1

	---
	name: Publish

	on:
	push:
	tags:
	- 'v..*'

	jobs:
	build-and-publish:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	os: [linux, darwin]
	arch: [amd64, arm64]
	include:
	- os: linux
	extension: ''
	- os: windows
	extension: '.exe'
	- os: darwin
	extension: ''

	env:
	APP_NAME: whereisit

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

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.23'

	- name: Cache Go modules
	uses: actions/cache@v4
	with:
	path: \|
	~/go/pkg/mod
	~/.cache/go-build
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Install dependencies
	run: go mod download

	- name: Build binary
	run: \|
	mkdir -p dist
	GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} go build -o dist/${{ env.APP_NAME }}-${{ matrix.os }}-${{ matrix.arch }}${{ matrix.extension }}

	- name: Create GitHub Release
	id: create_release
	if: ${{ github.event_name == 'push' && github.ref_type == 'tag' && matrix.os == 'linux' }}
	uses: actions/create-release@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	tag_name: ${{ github.ref }}
	release_name: Release ${{ github.ref }}
	draft: false
	prerelease: false

	- name: Upload Binary
	uses: actions/upload-release-asset@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	upload_url: ${{ steps.create_release.outputs.upload_url }}
	asset_path: dist/${{ env.APP_NAME }}-${{ matrix.os }}-${{ matrix.arch }}${{ matrix.extension }}
	asset_name: ${{ env.APP_NAME }}-${{ matrix.os }}-${{ matrix.arch }}${{ matrix.extension }}
	asset_content_type: application/octet-stream

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