# Codemagic CI/CD configuration for OOTT.
#
# Builds the Flutter iOS app on a cloud macOS machine and publishes it to
# TestFlight. No local Mac is required.
#
# Triggered automatically by the `vX.Y.Z` git tags that `release.sh` pushes,
# so cutting a release also ships a new TestFlight build. Can also be run
# on demand via the "Run build" button in the Codemagic UI.
#
# SECRETS: none live in this repo. The App Store Connect API key (.p8, Key ID,
# Issuer ID) is stored in Codemagic's encrypted credential store and referenced
# here only by integration name. Signing certificates and provisioning profiles
# are fetched on the build machine at build time and discarded with it.
#
# One-time setup required in the Codemagic UI before the first build:
#   1. Add an App Store Connect integration (upload the .p8, Key ID, Issuer ID)
#      and put its name in `integrations.app_store_connect` below.
#   2. Create an environment variable group named `appstore_connect` containing
#      APP_STORE_APP_ID = the numeric Apple ID of the app record in
#      App Store Connect.
#   3. Make sure GitHub actually delivers events to Codemagic, or the `tag`
#      trigger below never fires (the tag push is pushed into the void and no
#      build starts). The `triggering` block alone is NOT enough. Either:
#        - install the Codemagic CI/CD GitHub App and grant it this repo
#          (https://github.com/settings/installations), or
#        - add the app's webhook URL (from the Codemagic app's Webhooks page)
#          to the repo: Settings -> Webhooks, content type `application/json`,
#          "push" events (tag pushes arrive as push events).
#      Verify a real tag push shows up under the Codemagic app's Webhooks
#      deliveries; an empty `GET /repos/<owner>/<repo>/hooks` plus no GitHub
#      App install means nothing is listening.

workflows:
  ios-testflight:
    name: iOS TestFlight
    instance_type: mac_mini_m2
    max_build_duration: 60
    working_directory: frontend
    integrations:
      # Name of the App Store Connect integration configured in the Codemagic UI
      # (Settings -> Integrations -> Developer Portal).
      app_store_connect: Codemagic
    environment:
      flutter: stable
      xcode: latest
      cocoapods: default
      groups:
        - appstore_connect            # provides APP_STORE_APP_ID (not a secret)
      vars:
        BUNDLE_ID: "net.oott-security.app"   # not secret; ships inside every app
    triggering:
      events:
        - tag
      tag_patterns:
        - pattern: "v*"               # matches the vX.Y.Z tags release.sh pushes
          include: true
    scripts:
      - name: Set up automatic code signing
        script: |
          keychain initialize
          # Reuse a persistent private key (CERTIFICATE_PRIVATE_KEY secret) so the
          # distribution certificate is created/reused with a key Codemagic owns.
          # Without this, each ephemeral build VM loses the key and signing fails.
          app-store-connect fetch-signing-files "$BUNDLE_ID" \
            --type IOS_APP_STORE \
            --certificate-key @env:CERTIFICATE_PRIVATE_KEY \
            --create
          keychain add-certificates
          xcode-project use-profiles
      - name: Get Flutter packages
        script: flutter pub get
      - name: Run frontend tests
        script: flutter test
      - name: Build IPA
        script: |
          # Each TestFlight upload needs a unique, increasing build number.
          # On the very first build there are no TestFlight builds yet, so the
          # lookup fails - fall back to 0 so the first build number is 1.
          LATEST_BUILD_NUMBER=$(app-store-connect get-latest-testflight-build-number "$APP_STORE_APP_ID" 2>/dev/null || echo 0)
          BUILD_NUMBER=$((LATEST_BUILD_NUMBER + 1))
          flutter build ipa --release \
            --build-number=$BUILD_NUMBER \
            --export-options-plist=/Users/builder/export_options.plist
    artifacts:
      - build/ios/ipa/*.ipa
      - /tmp/xcodebuild_logs/*.log
    publishing:
      app_store_connect:
        auth: integration
        submit_to_testflight: true
        beta_groups:
          - Internal Testers