GitHub ActionsでiOSアプリをビルド・署名してTestFlightに自動アップロードする（脱fastlane版）

push → Actions起動 → 証明書インストール → archive → export → altool → TestFlight

# 証明書
base64 -i Certificates.p12 | pbcopy

# プロビジョニングプロファイル
base64 -i YourApp_AppStore.mobileprovision | pbcopy

base64 -i AuthKey_XXXXXXXXXX.p8 | pbcopy

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>method</key>
    <string>app-store</string>

    <key>teamID</key>
    <string>ABCD123456</string>

    <key>signingStyle</key>
    <string>manual</string>

    <key>signingCertificate</key>
    <string>Apple Distribution</string>

    <key>provisioningProfiles</key>
    <dict>
        <key>com.example.yourapp</key>
        <string>YourApp AppStore</string>
    </dict>

    <key>uploadSymbols</key>
    <true/>

    <key>uploadBitcode</key>
    <false/>
</dict>
</plist>

name: iOS TestFlight Deploy

on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  SCHEME: YourApp
  WORKSPACE: YourApp.xcworkspace # .xcodeproj の場合は PROJECT を使用
  CONFIGURATION: Release
  EXPORT_OPTIONS_PLIST: ios/ExportOptions.plist

jobs:
  deploy:
    runs-on: macos-14
    timeout-minutes: 60

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Select Xcode
        run: sudo xcode-select -s /Applications/Xcode_15.4.app

      - name: Install the Apple certificate and provisioning profile
        env:
          BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
          P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
          BUILD_PROVISION_PROFILE_BASE64: ${{ secrets.BUILD_PROVISION_PROFILE_BASE64 }}
          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
        run: |
          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db

          # Base64をデコード
          echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
          echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode -o $PP_PATH

          # 一時キーチェーンを作成
          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH

          # 証明書をインポート
          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" \
            -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
          security set-key-partition-list -S apple-tool:,apple: \
            -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security list-keychain -d user -s $KEYCHAIN_PATH

          # プロビジョニングプロファイルを配置
          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles

      - name: Set build number
        run: |
          # GitHub Actions の実行番号をビルド番号に利用（一意性が保証される）
          BUILD_NUMBER=${{ github.run_number }}
          /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $BUILD_NUMBER" \
            YourApp/Info.plist
          echo "Build number set to $BUILD_NUMBER"

      - name: Build archive
        run: |
          xcodebuild archive \
            -workspace "$WORKSPACE" \
            -scheme "$SCHEME" \
            -configuration "$CONFIGURATION" \
            -archivePath "$RUNNER_TEMP/YourApp.xcarchive" \
            -destination "generic/platform=iOS" \
            -allowProvisioningUpdates \
            CODE_SIGNING_ALLOWED=YES \
            | xcbeautify

      - name: Export IPA
        run: |
          xcodebuild -exportArchive \
            -archivePath "$RUNNER_TEMP/YourApp.xcarchive" \
            -exportOptionsPlist "$EXPORT_OPTIONS_PLIST" \
            -exportPath "$RUNNER_TEMP/export" \
            | xcbeautify

      - name: Prepare API key for altool
        env:
          APP_STORE_CONNECT_API_KEY_BASE64: ${{ secrets.APP_STORE_CONNECT_API_KEY_BASE64 }}
          APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
        run: |
          # altool は ~/.appstoreconnect/private_keys/ または ./private_keys/ から読む
          mkdir -p ~/.appstoreconnect/private_keys
          echo -n "$APP_STORE_CONNECT_API_KEY_BASE64" | base64 --decode \
            -o ~/.appstoreconnect/private_keys/AuthKey_${APP_STORE_CONNECT_API_KEY_ID}.p8

      - name: Upload to TestFlight
        env:
          APP_STORE_CONNECT_API_KEY_ID: ${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}
          APP_STORE_CONNECT_API_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_API_ISSUER_ID }}
        run: |
          xcrun altool --upload-app \
            --type ios \
            --file "$RUNNER_TEMP/export/YourApp.ipa" \
            --apiKey "$APP_STORE_CONNECT_API_KEY_ID" \
            --apiIssuer "$APP_STORE_CONNECT_API_ISSUER_ID"

      - name: Clean up keychain and profiles
        if: always()
        run: |
          security delete-keychain $RUNNER_TEMP/app-signing.keychain-db || true
          rm -f ~/Library/MobileDevice/Provisioning\ Profiles/build_pp.mobileprovision
          rm -rf ~/.appstoreconnect/private_keys

# ローカルで暗号化
gpg --symmetric --cipher-algo AES256 Certificates.p12
# → Certificates.p12.gpg をリポジトリにコミット

- name: Decrypt certificate
  run: |
    gpg --quiet --batch --yes --decrypt \
      --passphrase="$CERT_PASSPHRASE" \
      --output $RUNNER_TEMP/cert.p12 \
      secrets/Certificates.p12.gpg
  env:
    CERT_PASSPHRASE: ${{ secrets.CERT_PASSPHRASE }}

# 証明書本体
aws ssm put-parameter \
  --name /ios/yourapp/dist-cert-base64 \
  --type SecureString \
  --value "$(base64 -i Certificates.p12)"

# .p12のパスワード
aws ssm put-parameter \
  --name /ios/yourapp/p12-password \
  --type SecureString \
  --value "your-p12-password"

# プロビジョニングプロファイル
aws ssm put-parameter \
  --name /ios/yourapp/provisioning-profile-base64 \
  --type SecureString \
  --value "$(base64 -i YourApp_AppStore.mobileprovision)"

# App Store Connect APIキー（.p8）
aws ssm put-parameter \
  --name /ios/yourapp/asc-api-key-base64 \
  --type SecureString \
  --value "$(base64 -i AuthKey_XXXXXXXXXX.p8)"

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Federated": "arn:aws:iam::123456789012:oidc-provider/token.actions.githubusercontent.com"
      },
      "Action": "sts:AssumeRoleWithWebIdentity",
      "Condition": {
        "StringEquals": {
          "token.actions.githubusercontent.com:aud": "sts.amazonaws.com"
        },
        "StringLike": {
          "token.actions.githubusercontent.com:sub": "repo:your-org/your-repo:ref:refs/heads/main"
        }
      }
    }
  ]
}

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": ["ssm:GetParameter", "ssm:GetParameters"],
      "Resource": "arn:aws:ssm:ap-northeast-1:123456789012:parameter/ios/yourapp/*"
    },
    {
      "Effect": "Allow",
      "Action": "kms:Decrypt",
      "Resource": "arn:aws:kms:ap-northeast-1:123456789012:key/your-key-id"
    }
  ]
}

permissions:
  id-token: write   # OIDCトークン取得に必要
  contents: read

jobs:
  deploy:
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - name: Configure AWS credentials (OIDC)
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/github-actions-ios-deploy
          aws-region: ap-northeast-1

      - name: Fetch secrets from Parameter Store
        env:
          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
        run: |
          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db

          # Parameter Storeから取得（SecureStringは --with-decryption が必要）
          aws ssm get-parameter \
            --name /ios/yourapp/dist-cert-base64 \
            --with-decryption \
            --query Parameter.Value --output text | base64 --decode > $CERTIFICATE_PATH

          aws ssm get-parameter \
            --name /ios/yourapp/provisioning-profile-base64 \
            --with-decryption \
            --query Parameter.Value --output text | base64 --decode > $PP_PATH

          P12_PASSWORD=$(aws ssm get-parameter \
            --name /ios/yourapp/p12-password \
            --with-decryption \
            --query Parameter.Value --output text)

          # キーチェーン作成と証明書インポート
          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" \
            -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
          security set-key-partition-list -S apple-tool:,apple: \
            -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security list-keychain -d user -s $KEYCHAIN_PATH

          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles

      # 以降の archive / export / altool は Step 5 と同じ

# 証明書本体（バイナリのまま登録できる）
aws secretsmanager create-secret \
  --name ios/yourapp/dist-cert \
  --secret-binary fileb://Certificates.p12

# プロビジョニングプロファイルもバイナリとして
aws secretsmanager create-secret \
  --name ios/yourapp/provisioning-profile \
  --secret-binary fileb://YourApp_AppStore.mobileprovision

# App Store Connect APIキー（.p8）もバイナリとして
aws secretsmanager create-secret \
  --name ios/yourapp/asc-api-key \
  --secret-binary fileb://AuthKey_XXXXXXXXXX.p8

# パスワード類は文字列として
aws secretsmanager create-secret \
  --name ios/yourapp/p12-password \
  --secret-string "your-p12-password"

aws secretsmanager update-secret \
  --secret-id ios/yourapp/dist-cert \
  --secret-binary fileb://Certificates_new.p12

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": ["secretsmanager:GetSecretValue"],
      "Resource": "arn:aws:secretsmanager:ap-northeast-1:123456789012:secret:ios/yourapp/*"
    },
    {
      "Effect": "Allow",
      "Action": "kms:Decrypt",
      "Resource": "arn:aws:kms:ap-northeast-1:123456789012:key/your-key-id"
    }
  ]
}

permissions:
  id-token: write
  contents: read

jobs:
  deploy:
    runs-on: macos-14
    steps:
      - uses: actions/checkout@v4

      - name: Configure AWS credentials (OIDC)
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/github-actions-ios-deploy
          aws-region: ap-northeast-1

      - name: Fetch certificates from Secrets Manager
        env:
          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
        run: |
          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db

          # SecretBinary はBase64で返ってくるのでデコードして書き出し
          aws secretsmanager get-secret-value \
            --secret-id ios/yourapp/dist-cert \
            --query SecretBinary --output text | base64 --decode > $CERTIFICATE_PATH

          aws secretsmanager get-secret-value \
            --secret-id ios/yourapp/provisioning-profile \
            --query SecretBinary --output text | base64 --decode > $PP_PATH

          # SecretString はそのまま取得できる
          P12_PASSWORD=$(aws secretsmanager get-secret-value \
            --secret-id ios/yourapp/p12-password \
            --query SecretString --output text)

          # APIキー (.p8) を altool が要求するパスに配置
          API_KEY_ID="${{ secrets.APP_STORE_CONNECT_API_KEY_ID }}"
          mkdir -p ~/.appstoreconnect/private_keys
          aws secretsmanager get-secret-value \
            --secret-id ios/yourapp/asc-api-key \
            --query SecretBinary --output text | base64 --decode \
            > ~/.appstoreconnect/private_keys/AuthKey_${API_KEY_ID}.p8

          # キーチェーン作成と証明書インポート
          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" \
            -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
          security set-key-partition-list -S apple-tool:,apple: \
            -k "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
          security list-keychain -d user -s $KEYCHAIN_PATH

          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles

      # 以降の archive / export / altool は Step 5 と同じ

jobs:
  deploy:
    runs-on: macos-14
    environment: production # ← Environment に紐付けた Secrets が使える