publish-swift.yml

name: Publish Swift Package & CocoaPod
on:
  workflow_call:
    inputs:
      repository:
        description: 'sdk repository, defaults to current repository'
        required: false
        type: string
      ref:
        description: 'commit/tag/branch reference'
        required: true
        type: string
      package-version:
        description: 'version for the swift package / cocoapod (MAJOR.MINOR.BUILD) (no v prefix)'
        required: true
        type: string
      publish:
        description: 'value indicating whether to commit/tag a release.'
        required: true
        type: boolean
        default: true
    secrets:
      REPO_SSH_KEY:
        description: 'ssh key to commit to the breez-sdk-swift repository'
        required: true
      SWIFT_RELEASE_TOKEN:
        description: 'token to create a release to the breez-sdk-swift repository'
        required: true
      COCOAPODS_TRUNK_TOKEN:
        description: 'token to publish to cocoapods'
        required: true

jobs:
  build-tag-release:
    runs-on: macos-latest
    steps:
      - name: Checkout breez-sdk-swift repo
        uses: actions/checkout@v3
        with:
          repository: breez/breez-sdk-swift
          ssh-key: ${{ secrets.REPO_SSH_KEY }}
          path: breez-sdk-swift

      - name: Checkout breez-sdk repo
        uses: actions/checkout@v3
        with:
          repository: ${{ inputs.repository || github.repository }}
          ref: ${{ inputs.ref || github.sha }}
          path: breez-sdk

      - uses: actions/download-artifact@v4
        with:
          name: bindings-swift
          path: breez-sdk/libs/sdk-bindings/bindings-swift/Sources/BreezSDK/

      - uses: actions/download-artifact@v4
        with:
          name: sdk-bindings-aarch64-apple-ios
          path: breez-sdk/libs/target/aarch64-apple-ios/release/

      - uses: actions/download-artifact@v4
        with:
          name: sdk-bindings-ios-universal-sim
          path: breez-sdk/libs/target/ios-universal-sim/release/

      - uses: actions/download-artifact@v4
        with:
          name: sdk-bindings-darwin-universal
          path: breez-sdk/libs/target/darwin-universal/release/

      - name: Create XCFramework
        working-directory: breez-sdk/libs/sdk-bindings
        run: |
          cp bindings-swift/Sources/BreezSDK/breez_sdkFFI.h bindings-swift/breez_sdkFFI.xcframework/ios-arm64/breez_sdkFFI.framework/Headers
          cp bindings-swift/Sources/BreezSDK/breez_sdkFFI.h bindings-swift/breez_sdkFFI.xcframework/ios-arm64_x86_64-simulator/breez_sdkFFI.framework/Headers
          cp bindings-swift/Sources/BreezSDK/breez_sdkFFI.h bindings-swift/breez_sdkFFI.xcframework/macos-arm64_x86_64/breez_sdkFFI.framework/Headers
          cp ../target/aarch64-apple-ios/release/libbreez_sdk_bindings.a bindings-swift/breez_sdkFFI.xcframework/ios-arm64/breez_sdkFFI.framework/breez_sdkFFI
          cp ../target/ios-universal-sim/release/libbreez_sdk_bindings.a bindings-swift/breez_sdkFFI.xcframework/ios-arm64_x86_64-simulator/breez_sdkFFI.framework/breez_sdkFFI
          cp ../target/darwin-universal/release/libbreez_sdk_bindings.a bindings-swift/breez_sdkFFI.xcframework/macos-arm64_x86_64/breez_sdkFFI.framework/breez_sdkFFI
          rm bindings-swift/Sources/BreezSDK/breez_sdkFFI.h
          rm bindings-swift/Sources/BreezSDK/breez_sdkFFI.modulemap

      - name: Compress xcframework
        working-directory: breez-sdk/libs/sdk-bindings/bindings-swift
        run: |
          zip -9 -r breez_sdkFFI.xcframework.zip breez_sdkFFI.xcframework
          echo "XCF_CHECKSUM=`swift package compute-checksum breez_sdkFFI.xcframework.zip`" >> $GITHUB_ENV

      - name: Archive xcframework
        uses: actions/upload-artifact@v4
        with:
          name: breez_sdkFFI-${{ inputs.package-version || inputs.ref }}.xcframework
          path: breez-sdk/libs/sdk-bindings/bindings-swift/breez_sdkFFI.xcframework

      - name: Update swift package
        working-directory: breez-sdk/libs/sdk-bindings/bindings-swift
        run: |
          # Update package definition
          sed 's#.binaryTarget(name: "breez_sdkFFI", path: "./breez_sdkFFI.xcframework"),#.binaryTarget(name: "breez_sdkFFI", url: "https://github.com/breez/breez-sdk-swift/releases/download/${{ inputs.package-version }}/breez_sdkFFI.xcframework.zip", checksum: "${{ env.XCF_CHECKSUM }}"),#;/.testTarget(name: "BreezSDKTests", dependencies: \["BreezSDK"\]),/d' Package.swift > ../../../../breez-sdk-swift/Package.swift
          # Update language bindings
          cp -r Sources ../../../../breez-sdk-swift

      - name: Update cocoapods definitions
        working-directory: breez-sdk-swift
        run: |
          sed -i '' 's#^.\{2\}spec.version.*$#  spec.version                = "${{ inputs.package-version }}"#' breez_sdkFFI.podspec
          sed -i '' 's#^.\{2\}spec.version.*$#  spec.version                = "${{ inputs.package-version }}"#' BreezSDK.podspec

      - name: Tag swift package
        working-directory: breez-sdk-swift
        if: ${{ inputs.publish }}
        run: |
          git add Package.swift
          git add Sources
          git add breez_sdkFFI.podspec
          git add BreezSDK.podspec
          git commit -m "Update Breez SDK Swift bindings to version ${{ inputs.package-version }}"
          git push
          git tag ${{ inputs.package-version }} -m "${{ inputs.package-version }}"
          git push --tags

      - name: Release and attach XCFramework binary artifact
        if: ${{ inputs.publish }}
        uses: softprops/action-gh-release@v2
        with:
          repository: breez/breez-sdk-swift
          files: |
            breez-sdk/libs/sdk-bindings/bindings-swift/breez_sdkFFI.xcframework.zip
          tag_name: ${{ inputs.package-version }}
          generate_release_notes: false
          token: ${{ secrets.SWIFT_RELEASE_TOKEN }}
          prerelease: true

      - name: Push update to Cocoapods trunk
        working-directory: breez-sdk-swift
        if: ${{ inputs.publish }}
        env:
          COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
        run: |
          pod trunk push breez_sdkFFI.podspec --allow-warnings
          pod trunk push BreezSDK.podspec --allow-warnings --synchronous