build.yml

name: CI - Build Application
on:
  push:
    branches:
      - 'main'
    paths-ignore:
      - 'LICENSE'
      - '**.md'
  pull_request:
  release:
    types: [created]
  workflow_dispatch:

permissions:
  write-all

jobs:
  build-mac:
    name: Build for macOS (Universal)
    runs-on: macOS-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      # - name: Set node
      #   uses: actions/setup-node@v4
      #   with:
      #     node-version: 20.x
      # - name: Set up Homebrew
      #   id: set-up-homebrew
      #   uses: Homebrew/actions/setup-homebrew@master
      # - name: Install dependencies
      #   run: |
      #     brew install graphicsmagick imagemagick

      - name: Set up env.APP_CONF to Debug
        if: github.event_name != 'release'
        run: |
          echo "APP_CONF=Debug" >> $GITHUB_ENV
      - name: Set up env.APP_CONF to Release
        if: github.event_name == 'release'
        run: |
          echo "APP_CONF=Release" >> $GITHUB_ENV
          APP_VERSION=$(xcrun agvtool mvers -terse1)
          APP_BUILD=$(xcrun agvtool vers -terse)
          echo "APP_VERSION=$APP_VERSION" >> $GITHUB_ENV
          echo "APP_BUILD=$APP_BUILD" >> $GITHUB_ENV

      - name: Build for macOS (Universal)
        shell: bash
        run: |
          xcodebuild -project 'InjectGUI.xcodeproj' -scheme 'InjectGUI' -configuration '${{ env.APP_CONF }}' -destination 'platform=macOS' build  -derivedDataPath 'build'
      - name: Create DMG
        shell: bash
        run: |
          hdiutil create -volname "InjectGUI" -srcfolder "build/Build/Products/${{ env.APP_CONF }}/InjectGUI.app" -ov -format UDZO "InjectGUI.dmg"
          cp "InjectGUI.dmg" "$RUNNER_TEMP/InjectGUI.dmg"
      - name: Upload DMG Artifact
        id: upload-artifact
        uses: actions/upload-artifact@v4
        with:
          name: InjectGUI
          path: InjectGUI.dmg

      - name: Upload DMG to GitHub Release
        if: github.event_name == 'release'
        uses: softprops/action-gh-release@v2
        with:
          files: InjectGUI.dmg

      ############################
      # Sparkle Appcast
      ############################
      - name: Update Sparkle appcast
        if: github.event_name == 'release' || github.event_name == 'workflow_dispatch'
        env:
          # SPARKLE_KEY: Sparkle EdDSA key exported from `generate_keys -x` as plain text
          # SPARKLE_CHANNEL: Seperate dev builds from default channel, to be specified in [SPUUpdaterDelegate allowedChannelsForUpdater:]
          # SPARKLE_DL_PREFIX: Prefix for the URL from where updates will be downloaded
          # SPARKLE_LINK: CodeEdit Website
          #   https://github.com/wibus-wee/InjectGUI/releases/download/0.0.1-alpha.11/CodeEdit-9113dc5.dmg
          # RELEASE_NOTES_PREFIX: The URL to prefix before an update link:
          #   https://codeedit.app/whats-new/raw/{v0.1.0} -- data in {} is inserted by sparkle
          # RELEASE_NOTES_URL: The URL of the entire release notes page: https://codeedit.app/whats-new
          SPARKLE_KEY: ${{ secrets.SPARKLE_KEY }}
          # SPARKLE_CHANNEL: dev
          SPARKLE_DL_PREFIX: "https://github.com/wibus-wee/InjectGUI/releases/download"
          SPARKLE_LINK: "https://github.com/wibus-wee/InjectGUI"
          APP_VERSION: ${{ env.APP_VERSION }}
          APP_BUILD: ${{ env.APP_BUILD }}
          # RELEASE_NOTES_URL: "https://codeedit.app/whats-new/"
          # RELEASE_NOTES_PREFIX: "https://codeedit.app/sparkle/"
        run: |
          SPARKLE_BIN="$RUNNER_TEMP/build/SourcePackages/artifacts/sparkle/Sparkle/bin"
          SPARKLE_ARCHIVE="$RUNNER_TEMP/Sparkle_Archive"
          echo -n "$SPARKLE_KEY" | tee "$RUNNER_TEMP/sparkle_key"
          mkdir "$SPARKLE_ARCHIVE"
          cp "$RUNNER_TEMP/InjectGUI.dmg" "$SPARKLE_ARCHIVE"
          SPARKLE_SIG=$("$SPARKLE_BIN/sign_update" --ed-key-file "$RUNNER_TEMP/sparkle_key" "$SPARKLE_ARCHIVE/InjectGUI.dmg" | cut -d\" -f2)
          echo "<!DOCTYPE>" > "$SPARKLE_ARCHIVE/InjectGUI.html" # Need a blank html doc with the DOCTYPE tag to trick sparkle into loading our remote release notes.
          "$SPARKLE_BIN/generate_appcast" --ed-key-file "$RUNNER_TEMP/sparkle_key" --download-url-prefix "${{ env.SPARKLE_DL_PREFIX }}/v${{ env.APP_VERSION }}/" --link "$SPARKLE_LINK" --maximum-deltas 0 "$SPARKLE_ARCHIVE"

      - name: Upload Sparkle Appcast
        if: github.event_name == 'release'
        uses: softprops/action-gh-release@v2
        with:
          files: "${{ RUNNER.TEMP }}/Sparkle_Archive/appcast.xml"

      - name: Upload Sparkle Artifact
        if: github.event_name == 'release' || github.event_name == 'workflow_dispatch'
        uses: actions/upload-artifact@v4
        with:
          name: appcast.xml
          path: "${{ RUNNER.TEMP }}/Sparkle_Archive/appcast.xml"

      - name: Find Comment
        uses: peter-evans/find-comment@v4
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: 'github-actions[bot]'
          body-includes: 'InjectGUI v'
      
      - name: Create Pull Request Comment
        if: github.event_name == 'pull_request'
        uses: peter-evans/create-or-update-comment@v4
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            **InjectGUI** v${{ env.APP_VERSION }} (${env.APP_BUILD}) (`${GITHUB_SHA::8}`) has been built and is available for download.

            You can download the latest artifact from here: ${{ steps.upload-artifact.outputs.artifact_url }}

            > [!WARNING]
            > This is a PR build and may not be stable. It's only for testing purposes.