Add GitHub Actions workflow for automated build and release process #1

	name: Build and Release

	on:
	push:
	tags:
	- 'v*'

	permissions:
	contents: write
	discussions: write

	jobs:
	build:
	name: Build and Release
	runs-on: macos-14

	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Setup Xcode
	uses: maxim-lobanov/setup-xcode@v1
	with:
	xcode-version: '15.2'

	- name: Build App
	run: \|
	xcodebuild \
	-project VastWords.xcodeproj \
	-scheme VastWords \
	-configuration Release \
	-derivedDataPath ./DerivedData \
	-arch arm64 -arch x86_64 \
	clean build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO

	- name: Create DMG
	run: \|
	brew install create-dmg
	create-dmg \
	--volname "VastWords" \
	--window-size 500 300 \
	--icon-size 100 \
	--icon "VastWords.app" 150 150 \
	--app-drop-link 350 150 \
	--no-internet-enable \
	"VastWords.dmg" \
	"DerivedData/Build/Products/Release/VastWords.app"

	- name: Generate Checksums
	run: \|
	echo "### VastWords ${{ github.ref_name }}" > checksums.txt
	echo "" >> checksums.txt
	echo "- Universal Binary (Apple Silicon + Intel)" >> checksums.txt
	echo "- macOS 13.0+" >> checksums.txt
	echo "" >> checksums.txt
	echo "### SHA-256 Checksums" >> checksums.txt
	echo "\`\`\`" >> checksums.txt
	shasum -a 256 VastWords.dmg >> checksums.txt
	echo "\`\`\`" >> checksums.txt

	- name: Release
	uses: softprops/action-gh-release@v1
	if: startsWith(github.ref, 'refs/tags/v')
	with:
	files: \|
	VastWords.dmg
	checksums.txt
	body_path: checksums.txt
	draft: false
	prerelease: ${{ contains(github.ref, '-beta') \|\| contains(github.ref, '-alpha') }}
	generate_release_notes: true
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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