publish_dmg_release.yml

name: Publish DMG Release

on:
  workflow_dispatch:
    inputs:
      asana-task-url:
        description: "Asana release task URL"
        required: true
        type: string
      tag:
        description: "Tag to publish"
        required: true
        type: string
      release-type:
        description: "Release type"
        required: true
        type: choice
        options:
        - internal
        - public
        - hotfix
  workflow_call:
    inputs:
      asana-task-url:
        description: "Asana release task URL"
        required: true
        type: string
      branch:
        description: "Branch name"
        required: false
        type: string
    secrets:
      ASANA_ACCESS_TOKEN:
        required: true
      AWS_ACCESS_KEY_ID_RELEASE_S3:
        required: true
      AWS_SECRET_ACCESS_KEY_RELEASE_S3:
        required: true
      GHA_ELEVATED_PERMISSIONS_TOKEN:
        required: true
      SPARKLE_PRIVATE_KEY:
        required: true

jobs:

  # This is only run for public and hotfix releases, so only when it's triggered manually.
  # Internal release has been tagged as part of code_freeze or bump_interal_release workflows
  tag-public-release:

    name: Tag public release

    # Run if release-type is provided (not empty) and is not internal
    if: github.event.inputs.release-type != null && github.event.inputs.release-type != 'internal'

    uses: ./.github/workflows/tag_release.yml
    with:
      asana-task-url: ${{ inputs.asana-task-url || github.event.inputs.asana-task-url }}
      branch: ${{ github.ref_name }}
      prerelease: false
    secrets:
      ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
      GHA_ELEVATED_PERMISSIONS_TOKEN: ${{ secrets.GHA_ELEVATED_PERMISSIONS_TOKEN }}

  publish-to-sparkle:

    name: Publish a release to Sparkle

    env:
      RELEASE_TYPE: ${{ github.event.inputs.release-type || 'internal' }}
      SPARKLE_DIR: ${{ github.workspace }}/sparkle-updates
      asana-task-url: ${{ inputs.asana-task-url || github.event.inputs.asana-task-url }}

    needs: [tag-public-release]

    # Allow to run even if the tag-public-release job was skipped (e.g. for internal releases)
    # or failed (for public releases or hotfixes), because tagging doesn't block publishing the release
    if: always()

    runs-on: macos-14-xlarge
    timeout-minutes: 10

    steps:

      - name: Download tag artifact
        id: download-tag
        # Only look for the tag artifact when the tag input is empty
        if: github.event.inputs.tag == null || github.event.inputs.tag == ''
        continue-on-error: true
        uses: actions/download-artifact@v4
        with:
          name: tag
          path: .github

      - name: Set tag variable
        run: |
          if [[ "${{ steps.download-tag.outcome }}" == 'success' ]]; then
            echo "TAG=$(<.github/tag)" >> $GITHUB_ENV
          else
            echo "TAG=${{ github.event.inputs.tag }}" >> $GITHUB_ENV
          fi

      - name: Verify the tag
        id: verify-tag
        run: |
          tag_regex='^[0-9]+\.[0-9]+\.[0-9]+-[0-9]+$'

          if [[ ! "$TAG" =~ $tag_regex ]]; then
            echo "::error::The provided tag ($TAG) has incorrect format (attempted to match ${tag_regex})."
            exit 1
          fi
          echo "release-version=${TAG//-/.}" >> $GITHUB_OUTPUT

      # Always check out main first, because the release branch might have been deleted (for public releases)
      - name: Check out the code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Fetch all history and tags in order to extract Asana task URLs from git log
          submodules: recursive
          ref: main

      - name: Check out the branch if it exists
        env:
          branch: ${{ inputs.branch || github.ref_name }}
        run: |
          if [[ -z "${branch}" ]] || git ls-remote --exit-code --heads origin "${branch}"; then
            echo "::notice::Checking out ${branch} branch."
            git checkout "${branch}"
          else
            echo "::notice::Branch ${branch} doesn't exist on the remote repository, staying on main."
          fi

      - name: Set up fastlane
        run: bundle install

      - name: Select Xcode
        run: sudo xcode-select -s /Applications/Xcode_$(<.xcode-version).app/Contents/Developer

      - name: Extract Asana Task ID
        id: task-id
        run: bundle exec fastlane run asana_extract_task_id task_url:"${{ env.asana-task-url }}"

      - name: Fetch and validate release notes
        env:
          TASK_ID: ${{ steps.task-id.outputs.asana_task_id }}
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          curl -fLSs "https://app.asana.com/api/1.0/tasks/${TASK_ID}?opt_fields=notes" \
            -H "Authorization: Bearer ${ASANA_ACCESS_TOKEN}" \
            | jq -r .data.notes > release_task_content.txt
          raw_release_notes="$(./scripts/extract_release_notes.sh -r < release_task_content.txt)"
          if [[ ${#raw_release_notes} == 0 || "$raw_release_notes" == *"<-- Add release notes here -->"* ]]; then
            echo "::error::Release notes are empty or contain a placeholder. Please add release notes to the Asana task and restart the workflow."
            exit 1
          fi
          ./scripts/extract_release_notes.sh < release_task_content.txt > release_notes.html
          echo "RELEASE_NOTES_FILE=release_notes.html" >> $GITHUB_ENV

      - name: Set up Sparkle tools
        env:
          SPARKLE_URL: https://github.com/sparkle-project/Sparkle/releases/download/${{ vars.SPARKLE_VERSION }}/Sparkle-${{ vars.SPARKLE_VERSION }}.tar.xz
        run: |
          curl -fLSs $SPARKLE_URL | tar xJ bin
          echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

      - name: Fetch DMG
        id: fetch-dmg
        env:
          DMG_NAME: duckduckgo-${{ steps.verify-tag.outputs.release-version }}.dmg
        run: |
          # Public release doesn't need fetching a DMG (it's already uploaded to S3)
          if [[ "${RELEASE_TYPE}" != 'public' ]]; then
            DMG_URL="${{ vars.DMG_URL_ROOT }}${DMG_NAME}"
            curl -fLSs -o "$DMG_NAME" "$DMG_URL"
          fi
          echo "dmg-name=$DMG_NAME" >> $GITHUB_OUTPUT
          echo "dmg-path=$DMG_NAME" >> $GITHUB_OUTPUT

      - name: Generate appcast
        id: appcast
        env:
          DMG_PATH: ${{ steps.fetch-dmg.outputs.dmg-path }}
          SPARKLE_PRIVATE_KEY: ${{ secrets.SPARKLE_PRIVATE_KEY }}
          VERSION: ${{ steps.verify-tag.outputs.release-version }}
        run: |
          echo -n "$SPARKLE_PRIVATE_KEY" > sparkle_private_key
          chmod 600 sparkle_private_key

          case "$RELEASE_TYPE" in
            "internal")
              ./scripts/appcast_manager/appcastManager.swift \
                --release-to-internal-channel \
                --dmg ${DMG_PATH} \
                --release-notes-html release_notes.html \
                --key sparkle_private_key
              ;;
            "public")
              ./scripts/appcast_manager/appcastManager.swift \
                --release-to-public-channel \
                --version ${VERSION} \
                --release-notes-html release_notes.html \
                --key sparkle_private_key
              ;;
            "hotfix")
              ./scripts/appcast_manager/appcastManager.swift \
                --release-hotfix-to-public-channel \
                --dmg ${DMG_PATH} \
                --release-notes-html release_notes.html \
                --key sparkle_private_key
              ;;
            *)
              ;;
          esac

          appcast_patch_name="appcast2-${VERSION}.patch"
          mv -f ${{ env.SPARKLE_DIR }}/appcast_diff.txt ${{ env.SPARKLE_DIR }}/${appcast_patch_name}
          echo "appcast-patch-name=${appcast_patch_name}" >> $GITHUB_OUTPUT
          
      - name: Upload appcast diff artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ steps.appcast.outputs.appcast-patch-name }}
          path: ${{ env.SPARKLE_DIR }}/${{ steps.appcast.outputs.appcast-patch-name }}

      - name: Upload to S3
        id: upload
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID_RELEASE_S3 }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY_RELEASE_S3 }}
          AWS_DEFAULT_REGION: ${{ vars.AWS_DEFAULT_REGION }}
          VERSION: ${{ steps.verify-tag.outputs.release-version }}
        run: |
          # Back up existing appcast2.xml
          OLD_APPCAST_NAME=appcast2_old.xml
          echo "OLD_APPCAST_NAME=${OLD_APPCAST_NAME}" >> $GITHUB_ENV
          curl -fLSs "${{ vars.DMG_URL_ROOT }}appcast2.xml" --output "${OLD_APPCAST_NAME}"

          # Upload files to S3
          if [[ "${RELEASE_TYPE}" == "internal" ]]; then
            ./scripts/upload_to_s3/upload_to_s3.sh --run --force
          else
            ./scripts/upload_to_s3/upload_to_s3.sh --run --force --overwrite-duckduckgo-dmg "${VERSION}"
          fi

          if [[ -f "${{ env.SPARKLE_DIR }}/uploaded_files_list.txt" ]]; then
            echo "FILES_UPLOADED=$(awk '{ print "<li><code>"$1"</code></li>"; }' < ${{ env.SPARKLE_DIR }}/uploaded_files_list.txt | tr '\n' ' ')" >> $GITHUB_ENV
          else
            echo "FILES_UPLOADED='No files uploaded.'" >> $GITHUB_ENV
          fi

      - name: Update Asana for the release
        id: update-asana
        if: ${{ env.RELEASE_TYPE != 'internal' }}
        continue-on-error: true
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
          BRANCH: ${{ github.ref_name }}
        run: |
          version="$(cut -d '/' -f 2 <<< "$BRANCH")"
          ./scripts/update_asana_for_release.sh public \
            ${{ steps.task-id.outputs.asana_task_id }} \
            ${{ vars.MACOS_APP_BOARD_DONE_SECTION_ID }} \
            "${version}" \
            announcement-task-contents.txt
          echo "announcement-task-contents=$(sed 's/"/\\"/g' < announcement-task-contents.txt)" >> $GITHUB_OUTPUT

      - name: Get tasks since last internal release
        id: get-tasks-since-last-internal-release
        if: contains(github.event.inputs.release-type, '') || github.event.inputs.release-type == 'internal'
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
          GH_TOKEN: ${{ github.token }}
        run: |
          tasks="$(./scripts/update_asana_for_release.sh list-tasks-in-last-internal-release)"
          echo "tasks=$tasks" >> $GITHUB_OUTPUT

      - name: Set common environment variables
        if: always()
        env:
          DMG_NAME: ${{ steps.fetch-dmg.outputs.dmg-name }}
        run: |
          echo "APPCAST_PATCH_NAME=${{ steps.appcast.outputs.appcast-patch-name }}" >> $GITHUB_ENV
          echo "DMG_NAME=${DMG_NAME}" >> $GITHUB_ENV
          echo "DMG_URL=${{ vars.DMG_URL_ROOT }}${DMG_NAME}" >> $GITHUB_ENV
          echo "RELEASE_BUCKET_NAME=${{ vars.RELEASE_BUCKET_NAME }}" >> $GITHUB_ENV
          echo "RELEASE_BUCKET_PREFIX=${{ vars.RELEASE_BUCKET_PREFIX }}" >> $GITHUB_ENV
          echo "RELEASE_TASK_ID=${{ steps.task-id.outputs.asana_task_id }}" >> $GITHUB_ENV
          echo "TASKS_SINCE_LAST_INTERNAL_RELEASE=${{ steps.get-tasks-since-last-internal-release.outputs.tasks }}" >> $GITHUB_ENV
          echo "VERSION=${{ steps.verify-tag.outputs.release-version }}" >> $GITHUB_ENV
          echo "WORKFLOW_URL=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" >> $GITHUB_ENV

      - name: Set up Asana templates
        if: always()
        id: asana-templates
        run: |
          if [[ ${{ steps.upload.outcome }} == "success" ]]; then  
            if [[ "${RELEASE_TYPE}" == "internal" ]]; then
              echo "task-template=validate-check-for-updates-internal" >> $GITHUB_OUTPUT
              echo "comment-template=validate-check-for-updates-internal" >> $GITHUB_OUTPUT
              if [[ -n "${TASKS_SINCE_LAST_INTERNAL_RELEASE}" ]]; then
                echo "release-task-comment-template=internal-release-complete-with-tasks" >> $GITHUB_OUTPUT
              else
                echo "release-task-comment-template=internal-release-complete" >> $GITHUB_OUTPUT
              fi
            else
              echo "task-template=validate-check-for-updates-public" >> $GITHUB_OUTPUT
              echo "comment-template=validate-check-for-updates-public" >> $GITHUB_OUTPUT
              echo "release-task-comment-template=public-release-complete" >> $GITHUB_OUTPUT
            fi
          else
            echo "task-template=appcast-failed-${RELEASE_TYPE}" >> $GITHUB_OUTPUT
            echo "comment-template=appcast-failed-${RELEASE_TYPE}" >> $GITHUB_OUTPUT
          fi

      - name: Create Asana task
        id: create-task
        if: always()
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_create_action_item \
            task_url:"${{ env.asana-task-url }}" \
            template_name:"${{ steps.asana-templates.outputs.task-template }}" \
            github_handle:"${{ github.actor }}" \
            is_scheduled_release:"${{ github.event_name == 'schedule' }}"

      - name: Create Asana task to handle Asana paperwork
        id: create-asana-paperwork-task
        if: ${{ steps.update-asana.outcome == 'failure' }}
        env:
          APP_BOARD_ASANA_PROJECT_ID: ${{ vars.MACOS_APP_BOARD_ASANA_PROJECT_ID }}
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_create_action_item \
            task_url:"${{ env.asana-task-url }}" \
            template_name:"update-asana-for-public-release" \
            github_handle:"${{ github.actor }}" \
            is_scheduled_release:"${{ github.event_name == 'schedule' }}"

      - name: Create Asana task to announce the release
        id: create-announcement-task
        if: ${{ env.RELEASE_TYPE != 'internal' }}
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_create_action_item \
            task_url:"${{ env.asana-task-url }}" \
            task_name:"Announce the release to the company" \
            html_notes:"${{ steps.update-asana.outputs.announcement-task-contents }}" \
            github_handle:"${{ github.actor }}" \
            is_scheduled_release:"${{ github.event_name == 'schedule' }}"

      - name: Upload patch to the Asana task
        id: upload-patch
        if: success()
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_upload \
            file_name:"${{ env.SPARKLE_DIR }}/${{ steps.appcast.outputs.appcast-patch-name }}" \
            task_id:"${{ steps.create-task.outputs.asana_new_task_id }}" 

      - name: Upload old appcast file to the Asana task
        id: upload-old-appcast
        if: success()
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_upload \
            file_name:"${{ env.OLD_APPCAST_NAME }}" \
            task_id:"${{ steps.create-task.outputs.asana_new_task_id }}" 
  
      - name: Upload release notes to the Asana task
        id: upload-release-notes
        if: success()
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_upload \
            file_name:"${{ env.RELEASE_NOTES_FILE }}" \
            task_id:"${{ steps.create-task.outputs.asana_new_task_id }}" 
        
      - name: Report status
        if: always()
        env:
          ANNOUNCEMENT_TASK_ID: ${{ steps.create-announcement-task.outputs.asana_new_task_id }}
          ASSIGNEE_ID: ${{ steps.create-task.outputs.asana_assignee_id }}
          TASK_ID: ${{ steps.create-task.outputs.asana_new_task_id }}
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        run: |
          bundle exec fastlane run asana_log_message \
            task_url:"${{ env.asana-task-url }}" \
            template_name:"${{ steps.asana-templates.outputs.comment-template }}" \
            github_handle:"${{ github.actor }}" \
            is_scheduled_release:"${{ github.event_name == 'schedule' }}"

      - name: Add a comment to the release task
        if: success()
        env:
          ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
          WORKFLOW_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
        run: |
          bundle exec fastlane run asana_add_comment \
            task_url:"${{ env.asana-task-url }}" \
            template_name:"${{ steps.asana-templates.outputs.release-task-comment-template }}"

  # This is only run for public and hotfix releases
  create-variants:

    name: Create DMG Variants

    needs: [publish-to-sparkle]

    # Run if release-type is provided (not empty) an is not internal
    if: github.event.inputs.release-type != null && github.event.inputs.release-type != 'internal'

    uses: duckduckgo/macos-browser/.github/workflows/create_variants.yml@main
    secrets:
      APPLE_API_KEY_BASE64: ${{ secrets.APPLE_API_KEY_BASE64 }}
      APPLE_API_KEY_ID: ${{ secrets.APPLE_API_KEY_ID }}
      APPLE_API_KEY_ISSUER: ${{ secrets.APPLE_API_KEY_ISSUER }}
      ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
      AWS_ACCESS_KEY_ID_RELEASE_S3: ${{ secrets.AWS_ACCESS_KEY_ID_RELEASE_S3 }}
      AWS_SECRET_ACCESS_KEY_RELEASE_S3: ${{ secrets.AWS_SECRET_ACCESS_KEY_RELEASE_S3 }}
      MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
      MM_HANDLES_BASE64: ${{ secrets.MM_HANDLES_BASE64 }}
      MM_WEBHOOK_URL: ${{ secrets.MM_WEBHOOK_URL }}
      SSH_PRIVATE_KEY_FASTLANE_MATCH: ${{ secrets.SSH_PRIVATE_KEY_FASTLANE_MATCH }}