release.yml

name: Release macOS app

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

permissions:
  contents: write
  attestations: write
  id-token: write

env:
  CREATE_DMG_VERSION: 8.0.0

jobs:
  build-sign-notarize:
    runs-on: macos-15
    timeout-minutes: 60
    steps:
      - name: Checkout
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
        with:
          submodules: recursive

      - name: Guard immutable release assets
        id: guard_release_assets
        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
        with:
          script: |
            const { evaluateReleaseAssetGuard } = require('./scripts/release_asset_guard');
            const tag = context.ref.replace('refs/tags/', '');
            core.setOutput('skip_all', 'false');
            core.setOutput('skip_upload', 'false');
            core.setOutput('release_state', 'clear');
            try {
              const release = await github.rest.repos.getReleaseByTag({
                owner: context.repo.owner,
                repo: context.repo.repo,
                tag,
              });
              const existingAssetNames = (release.data.assets || []).map((asset) => asset.name);
              const {
                conflicts,
                missingImmutableAssets,
                guardState,
                hasPartialConflict,
                shouldSkipBuildAndUpload,
              } = evaluateReleaseAssetGuard({ existingAssetNames });

              core.setOutput('release_state', guardState);

              if (hasPartialConflict) {
                core.setFailed(
                  `Release ${tag} has a partial immutable asset state. Existing immutable assets: ` +
                  `${conflicts.join(', ')}. Missing immutable assets: ${missingImmutableAssets.join(', ')}. ` +
                  'Resolve release assets manually before rerunning.'
                );
                return;
              }

              if (shouldSkipBuildAndUpload) {
                core.notice(
                  `Release ${tag} already contains immutable assets (${conflicts.join(', ')}). ` +
                  'Skipping build, notarization, and upload to preserve existing signed artifacts.'
                );
                core.setOutput('skip_all', 'true');
                core.setOutput('skip_upload', 'true');
                return;
              }

              core.notice(`Release ${tag} exists but has no immutable release assets yet; continuing.`);
            } catch (error) {
              if (error.status === 404) {
                core.notice(`Release ${tag} does not exist yet; safe to build and publish assets.`);
                return;
              }
              throw error;
            }

      - name: Guard Sparkle build number is monotonic
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          set -euo pipefail
          LOCAL_BUILD=$(grep -m1 'CURRENT_PROJECT_VERSION = ' GhosttyTabs.xcodeproj/project.pbxproj | sed 's/.*= //;s/;.*//')
          if ! [[ "$LOCAL_BUILD" =~ ^[0-9]+$ ]]; then
            echo "Could not parse CURRENT_PROJECT_VERSION (got '$LOCAL_BUILD')" >&2
            exit 1
          fi
          echo "Local CURRENT_PROJECT_VERSION=$LOCAL_BUILD"
          PUBLISHED_BUILD=$(curl -fsSL --max-time 15 \
            https://github.com/darkroomengineering/programa/releases/latest/download/appcast.xml 2>/dev/null \
            | sed -n 's#.*<sparkle:version>\([0-9][0-9]*\)</sparkle:version>.*#\1#p' \
            | head -n1 || true)
          if [[ "$PUBLISHED_BUILD" =~ ^[0-9]+$ ]]; then
            echo "Latest published Sparkle build=$PUBLISHED_BUILD"
            if (( LOCAL_BUILD <= PUBLISHED_BUILD )); then
              echo "::error::CURRENT_PROJECT_VERSION ($LOCAL_BUILD) must be > latest published Sparkle build ($PUBLISHED_BUILD). Run scripts/bump-version.sh to bump the build number before tagging." >&2
              exit 1
            fi
          else
            echo "Latest published appcast unavailable; skipping monotonic check"
          fi

      - name: Select Xcode
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        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
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          ZIG_REQUIRED="0.15.2"
          if command -v zig >/dev/null 2>&1 && zig version 2>/dev/null | grep -q "^${ZIG_REQUIRED}"; then
            echo "zig ${ZIG_REQUIRED} already installed"
          else
            echo "Installing zig ${ZIG_REQUIRED} from tarball"
            curl -fSL "https://ziglang.org/download/${ZIG_REQUIRED}/zig-aarch64-macos-${ZIG_REQUIRED}.tar.xz" -o /tmp/zig.tar.xz
            tar xf /tmp/zig.tar.xz -C /tmp
            sudo mkdir -p /usr/local/bin /usr/local/lib
            sudo cp -f /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/zig /usr/local/bin/zig
            sudo cp -rf /tmp/zig-aarch64-macos-${ZIG_REQUIRED}/lib /usr/local/lib/zig
            export PATH="/usr/local/bin:$PATH"
            zig version
          fi
          npm install --global "create-dmg@${CREATE_DMG_VERSION}"

      - name: Download pre-built GhosttyKit.xcframework
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          ./scripts/download-prebuilt-ghosttykit.sh

      - name: Cache Swift packages
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
        with:
          path: .spm-cache
          key: spm-${{ hashFiles('GhosttyTabs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved') }}
          restore-keys: spm-

      - name: Setup Go
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
        with:
          go-version-file: daemon/remote/go.mod

      - name: Derive Sparkle public key from private key
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        env:
          SPARKLE_PRIVATE_KEY: ${{ secrets.SPARKLE_PRIVATE_KEY }}
        run: |
          if [ -z "$SPARKLE_PRIVATE_KEY" ]; then
            echo "Missing SPARKLE_PRIVATE_KEY secret" >&2
            exit 1
          fi
          DERIVED_PUBLIC_KEY=$(swift scripts/derive_sparkle_public_key.swift "$SPARKLE_PRIVATE_KEY")
          echo "Derived Sparkle public key: $DERIVED_PUBLIC_KEY"
          echo "SPARKLE_PUBLIC_KEY=$DERIVED_PUBLIC_KEY" >> "$GITHUB_ENV"

      - name: Build universal app (Release)
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          xcodebuild -scheme programa -configuration Release -derivedDataPath build-universal \
            -destination 'generic/platform=macOS' \
            -clonedSourcePackagesDirPath .spm-cache \
            ARCHS="arm64 x86_64" \
            ONLY_ACTIVE_ARCH=NO \
            CODE_SIGNING_ALLOWED=NO build

      - name: Verify binary architectures
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          set -euo pipefail
          APP_BINARY="build-universal/Build/Products/Release/Programa.app/Contents/MacOS/Programa"
          CLI_BINARY="build-universal/Build/Products/Release/Programa.app/Contents/Resources/bin/programa"
          HELPER_BINARY="build-universal/Build/Products/Release/Programa.app/Contents/Resources/bin/ghostty"
          APP_ARCHS="$(lipo -archs "$APP_BINARY")"
          CLI_ARCHS="$(lipo -archs "$CLI_BINARY")"
          HELPER_ARCHS="$(lipo -archs "$HELPER_BINARY")"
          echo "App binary architectures: $APP_ARCHS"
          echo "CLI binary architectures: $CLI_ARCHS"
          echo "Ghostty helper architectures: $HELPER_ARCHS"
          [[ "$APP_ARCHS" == *arm64* && "$APP_ARCHS" == *x86_64* ]]
          [[ "$CLI_ARCHS" == *arm64* && "$CLI_ARCHS" == *x86_64* ]]
          [[ "$HELPER_ARCHS" == *arm64* && "$HELPER_ARCHS" == *x86_64* ]]

      - name: Build remote daemon release assets and inject manifest
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          set -euo pipefail
          APP_PLIST="build-universal/Build/Products/Release/Programa.app/Contents/Info.plist"
          APP_VERSION=$(/usr/libexec/PlistBuddy -c "Print :CFBundleShortVersionString" "$APP_PLIST")
          ./scripts/build_remote_daemon_release_assets.sh \
            --version "$APP_VERSION" \
            --release-tag "$GITHUB_REF_NAME" \
            --repo "darkroomengineering/programa" \
            --output-dir "remote-daemon-assets"
          MANIFEST_JSON="$(python3 -c 'import json,sys; print(json.dumps(json.load(open(sys.argv[1], encoding="utf-8")), separators=(",",":")))' remote-daemon-assets/programad-remote-manifest.json)"
          plutil -remove CMUXRemoteDaemonManifestJSON "$APP_PLIST" >/dev/null 2>&1 || true
          plutil -insert CMUXRemoteDaemonManifestJSON -string "$MANIFEST_JSON" "$APP_PLIST"

      - name: Run CLI version memory guard regression
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          set -euo pipefail
          CLI_BINARY="build-universal/Build/Products/Release/Programa.app/Contents/Resources/bin/programa"
          [ -x "$CLI_BINARY" ] || { echo "programa CLI binary not found at $CLI_BINARY" >&2; exit 1; }
          PROGRAMA_CLI_BIN="$CLI_BINARY" python3 tests/test_cli_version_memory_guard.py

      - name: Verify bundled Ghostty theme picker helper
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          set -euo pipefail
          HELPER_BINARY="build-universal/Build/Products/Release/Programa.app/Contents/Resources/bin/ghostty"
          [ -x "$HELPER_BINARY" ] || { echo "Ghostty theme picker helper not found at $HELPER_BINARY" >&2; exit 1; }

      - name: Inject Sparkle keys into Info.plist
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        run: |
          APP_PLIST="build-universal/Build/Products/Release/Programa.app/Contents/Info.plist"
          /usr/libexec/PlistBuddy -c "Delete :SUPublicEDKey" "$APP_PLIST" >/dev/null 2>&1 || true
          /usr/libexec/PlistBuddy -c "Delete :SUFeedURL" "$APP_PLIST" >/dev/null 2>&1 || true
          echo "Adding SUPublicEDKey to Info.plist..."
          /usr/libexec/PlistBuddy -c "Add :SUPublicEDKey string ${SPARKLE_PUBLIC_KEY}" "$APP_PLIST"
          echo "Adding SUFeedURL to Info.plist..."
          /usr/libexec/PlistBuddy -c "Add :SUFeedURL string https://github.com/darkroomengineering/programa/releases/latest/download/appcast.xml" "$APP_PLIST"
          echo "Verifying:"
          /usr/libexec/PlistBuddy -c "Print :SUPublicEDKey" "$APP_PLIST"
          /usr/libexec/PlistBuddy -c "Print :SUFeedURL" "$APP_PLIST"

      - name: Import signing cert
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        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
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        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-universal/Build/Products/Release/Programa.app"
          ENTITLEMENTS="programa.entitlements"
          CLI_PATH="$APP_PATH/Contents/Resources/bin/programa"
          HELPER_PATH="$APP_PATH/Contents/Resources/bin/ghostty"
          if [ -f "$CLI_PATH" ]; then
            /usr/bin/codesign --force --options runtime --timestamp --sign "$APPLE_SIGNING_IDENTITY" --entitlements "$ENTITLEMENTS" "$CLI_PATH"
          fi
          if [ -f "$HELPER_PATH" ]; then
            /usr/bin/codesign --force --options runtime --timestamp --sign "$APPLE_SIGNING_IDENTITY" --entitlements "$ENTITLEMENTS" "$HELPER_PATH"
          fi
          /usr/bin/codesign --force --options runtime --timestamp --sign "$APPLE_SIGNING_IDENTITY" --entitlements "$ENTITLEMENTS" --deep "$APP_PATH"
          /usr/bin/codesign --verify --deep --strict --verbose=2 "$APP_PATH"

      - name: Notarize app
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        env:
          APPLE_ID: ${{ secrets.APPLE_ID }}
          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_APP_SPECIFIC_PASSWORD }}
          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
          APPLE_SIGNING_IDENTITY: ${{ secrets.APPLE_SIGNING_IDENTITY }}
        run: |
          if [ -z "$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-universal/Build/Products/Release/Programa.app"
          ZIP_SUBMIT="programa-notary.zip"
          DMG_RELEASE="programa-macos.dmg"
          ditto -c -k --sequesterRsrc --keepParent "$APP_PATH" "$ZIP_SUBMIT"
          APP_SUBMIT_JSON="$(xcrun notarytool submit "$ZIP_SUBMIT" --apple-id "$APPLE_ID" --team-id "$APPLE_TEAM_ID" --password "$APPLE_APP_SPECIFIC_PASSWORD" --wait --output-format json)"
          APP_SUBMIT_ID="$(python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])' <<<"$APP_SUBMIT_JSON")"
          APP_STATUS="$(python3 -c 'import json,sys; print(json.load(sys.stdin)["status"])' <<<"$APP_SUBMIT_JSON")"
          if [ "$APP_STATUS" != "Accepted" ]; then
            echo "App notarization failed with status: $APP_STATUS" >&2
            xcrun notarytool log "$APP_SUBMIT_ID" --apple-id "$APPLE_ID" --team-id "$APPLE_TEAM_ID" --password "$APPLE_APP_SPECIFIC_PASSWORD" || true
            exit 1
          fi
          xcrun stapler staple "$APP_PATH"
          xcrun stapler validate "$APP_PATH"
          spctl -a -vv --type execute "$APP_PATH"
          rm -f "$ZIP_SUBMIT"
          # create-dmg generates a styled drag-to-install DMG
          create-dmg \
            --identity="$APPLE_SIGNING_IDENTITY" \
            "$APP_PATH" \
            ./
          # create-dmg (npm) names the DMG after the app bundle, e.g. "Programa 0.1.0.dmg".
          # GitHub macOS runners use a case-sensitive filesystem, so the glob must match
          # the capitalized product name exactly.
          mv ./Programa*.dmg "$DMG_RELEASE"
          DMG_SUBMIT_JSON="$(xcrun notarytool submit "$DMG_RELEASE" --apple-id "$APPLE_ID" --team-id "$APPLE_TEAM_ID" --password "$APPLE_APP_SPECIFIC_PASSWORD" --wait --output-format json)"
          DMG_SUBMIT_ID="$(python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])' <<<"$DMG_SUBMIT_JSON")"
          DMG_STATUS="$(python3 -c 'import json,sys; print(json.load(sys.stdin)["status"])' <<<"$DMG_SUBMIT_JSON")"
          if [ "$DMG_STATUS" != "Accepted" ]; then
            echo "DMG notarization failed with status: $DMG_STATUS" >&2
            xcrun notarytool log "$DMG_SUBMIT_ID" --apple-id "$APPLE_ID" --team-id "$APPLE_TEAM_ID" --password "$APPLE_APP_SPECIFIC_PASSWORD" || true
            exit 1
          fi
          xcrun stapler staple "$DMG_RELEASE"
          xcrun stapler validate "$DMG_RELEASE"

      - name: Upload dSYMs to Sentry
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        env:
          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
          SENTRY_ORG: manaflow
          SENTRY_PROJECT: cmuxterm-macos
        run: |
          if [ -z "$SENTRY_AUTH_TOKEN" ]; then
            echo "SENTRY_AUTH_TOKEN not set, skipping dSYM upload"
            exit 0
          fi
          brew install getsentry/tools/sentry-cli || true
          sentry-cli debug-files upload --include-sources build-universal/Build/Products/Release/

      - name: Generate Sparkle appcast
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        env:
          SPARKLE_PRIVATE_KEY: ${{ secrets.SPARKLE_PRIVATE_KEY }}
        run: |
          if [ -z "$SPARKLE_PRIVATE_KEY" ]; then
            echo "Missing SPARKLE_PRIVATE_KEY secret" >&2
            exit 1
          fi
          ./scripts/sparkle_generate_appcast.sh programa-macos.dmg "$GITHUB_REF_NAME" appcast.xml

      - name: Attest remote daemon release assets
        if: steps.guard_release_assets.outputs.skip_all != 'true'
        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
        with:
          subject-path: |
            remote-daemon-assets/programad-remote-darwin-arm64
            remote-daemon-assets/programad-remote-darwin-amd64
            remote-daemon-assets/programad-remote-linux-arm64
            remote-daemon-assets/programad-remote-linux-amd64
            remote-daemon-assets/programad-remote-checksums.txt
            remote-daemon-assets/programad-remote-manifest.json

      - name: Upload build artifacts (dry-run)
        if: steps.guard_release_assets.outputs.skip_upload != 'true' && github.event_name == 'workflow_dispatch'
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
        with:
          name: programa-release-dry-run
          path: |
            programa-macos.dmg
            appcast.xml
            remote-daemon-assets/programad-remote-*
          if-no-files-found: error

      - name: Upload release asset
        if: steps.guard_release_assets.outputs.skip_upload != 'true' && github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
        with:
          files: |
            programa-macos.dmg
            appcast.xml
            remote-daemon-assets/programad-remote-darwin-arm64
            remote-daemon-assets/programad-remote-darwin-amd64
            remote-daemon-assets/programad-remote-linux-arm64
            remote-daemon-assets/programad-remote-linux-amd64
            remote-daemon-assets/programad-remote-checksums.txt
            remote-daemon-assets/programad-remote-manifest.json
          generate_release_notes: true
          overwrite_files: false

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