name: Release macOS app

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  build-sign-notarize:
    runs-on: self-hosted
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Select Xcode
        run: |
          set -euo pipefail
          if [ -d "/Applications/Xcode.app/Contents/Developer" ]; then
            XCODE_DIR="/Applications/Xcode.app/Contents/Developer"
          else
            XCODE_APP="$(ls -d /Applications/Xcode*.app 2>/dev/null | head -n 1 || true)"
            if [ -n "$XCODE_APP" ]; then
              XCODE_DIR="$XCODE_APP/Contents/Developer"
            else
              echo "No Xcode.app found under /Applications" >&2
              exit 1
            fi
          fi
          echo "DEVELOPER_DIR=$XCODE_DIR" >> "$GITHUB_ENV"
          export DEVELOPER_DIR="$XCODE_DIR"
          xcodebuild -version
          xcrun --sdk macosx --show-sdk-path

      - name: Install build deps
        run: |
          brew update
          brew install zig

      - name: Build GhosttyKit.xcframework
        run: |
          cd ghostty
          zig build -Demit-xcframework=true -Demit-macos-app=false -Dxcframework-target=native -Doptimize=ReleaseFast
          cd ..
          rm -rf GhosttyKit.xcframework
          cp -R ghostty/macos/GhosttyKit.xcframework GhosttyKit.xcframework

      - name: Build app (Release)
        run: |
          xcodebuild -scheme GhosttyTabs -configuration Release -derivedDataPath build CODE_SIGNING_ALLOWED=NO build

      - name: Import signing cert
        env:
          APPLE_CERTIFICATE_BASE64: ${{ secrets.APPLE_CERTIFICATE_BASE64 }}
          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
        run: |
          if [ -z "$APPLE_CERTIFICATE_BASE64" ]; then
            echo "Missing APPLE_CERTIFICATE_BASE64 secret" >&2
            exit 1
          fi
          if [ -z "$APPLE_CERTIFICATE_PASSWORD" ]; then
            echo "Missing APPLE_CERTIFICATE_PASSWORD secret" >&2
            exit 1
          fi
          KEYCHAIN_PASSWORD="$(uuidgen)"
          echo "$APPLE_CERTIFICATE_BASE64" | base64 --decode > /tmp/cert.p12
          security delete-keychain build.keychain >/dev/null 2>&1 || true
          security create-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security set-keychain-settings -lut 21600 build.keychain
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" build.keychain
          security import /tmp/cert.p12 -k build.keychain -P "$APPLE_CERTIFICATE_PASSWORD" -T /usr/bin/codesign -T /usr/bin/security
          security set-key-partition-list -S apple-tool:,apple: -s -k "$KEYCHAIN_PASSWORD" build.keychain
          security list-keychains -d user -s build.keychain

      - name: Codesign app
        env:
          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
        run: |
          if [ -z "$APPLE_SIGNING_IDENTITY" ]; then
            echo "Missing APPLE_SIGNING_IDENTITY secret" >&2
            exit 1
          fi
          APP_PATH="build/Build/Products/Release/GhosttyTabs.app"
          /usr/bin/codesign --force --options runtime --timestamp --sign "$APPLE_SIGNING_IDENTITY" --deep "$APP_PATH"
          /usr/bin/codesign --verify --deep --strict --verbose=2 "$APP_PATH"

      - name: Notarize app
        env:
          APPLE_ID: ${{ secrets.APPLE_ID }}
          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
        run: |
          if [ -z "$APPLE_ID" ] || [ -z "$APPLE_APP_SPECIFIC_PASSWORD" ] || [ -z "$APPLE_TEAM_ID" ]; then
            echo "Missing notarization secrets (APPLE_ID, APPLE_APP_SPECIFIC_PASSWORD, APPLE_TEAM_ID)" >&2
            exit 1
          fi
          APP_PATH="build/Build/Products/Release/GhosttyTabs.app"
          ZIP_SUBMIT="GhosttyTabs-notary.zip"
          ZIP_RELEASE="GhosttyTabs-macos.zip"
          ditto -c -k --sequesterRsrc --keepParent "$APP_PATH" "$ZIP_SUBMIT"
          xcrun notarytool submit "$ZIP_SUBMIT" --apple-id "$APPLE_ID" --team-id "$APPLE_TEAM_ID" --password "$APPLE_APP_SPECIFIC_PASSWORD" --wait
          xcrun stapler staple "$APP_PATH"
          xcrun stapler validate "$APP_PATH"
          spctl -a -vv --type execute "$APP_PATH"
          rm -f "$ZIP_RELEASE"
          ditto -c -k --sequesterRsrc --keepParent "$APP_PATH" "$ZIP_RELEASE"

      - name: Upload release asset
        uses: softprops/action-gh-release@v2
        with:
          files: GhosttyTabs-macos.zip
          generate_release_notes: true

      - name: Cleanup keychain
        if: always()
        run: |
          security delete-keychain build.keychain >/dev/null 2>&1 || true
          rm -f /tmp/cert.p12
