[CI] Update publish release flow (#589)

Author: testableapple

.github/workflows/release-publish.yml

@@ -1,24 +1,16 @@
 name: "Publish new release"
 
 on:
-  pull_request:
+  push:
     branches:
       - main
-    types:
-      - closed
 
   workflow_dispatch:
-    inputs:
-      version:
-        description: 'Release version'
-        type: string
-        required: true
 
 jobs:
   release:
     name: Publish new release
     runs-on: macos-13
-    if: ${{ github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true }}  # only merged pull requests must trigger this job
     steps:
       - name: Connect Bot
         uses: webfactory/[email protected]
@@ -29,28 +21,10 @@ jobs:
 
       - uses: ./.github/actions/ruby-cache
 
-      - name: Extract version from input (for workflow dispatch)
-        if: ${{ github.event_name == 'workflow_dispatch' }}
-        run: |
-          BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
-          if [ "$BRANCH_NAME" != "main" ]; then
-            echo "This workflow can only be run on the main branch."
-            exit 1
-          fi
-          echo "RELEASE_VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
-
-      - name: Extract version from branch name (for release branches)
-        if: ${{ github.event_name == 'pull_request' && startsWith(github.event.pull_request.head.ref, 'release/') }}
-        run: |
-          BRANCH_NAME="${{ github.event.pull_request.head.ref }}"
-          VERSION=${BRANCH_NAME#release/}
-          echo "RELEASE_VERSION=$VERSION" >> $GITHUB_ENV
-
       - name: "Fastlane - Publish Release"
-        if: ${{ github.event_name == 'workflow_dispatch' || startsWith(github.event.pull_request.head.ref, 'release/') }}
         env:
           GITHUB_TOKEN: ${{ secrets.CI_BOT_GITHUB_TOKEN }}
           COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
           MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
           APPSTORE_API_KEY: ${{ secrets.APPSTORE_API_KEY }}
-        run: bundle exec fastlane publish_release version:${{ env.RELEASE_VERSION }} --verbose
+        run: bundle exec fastlane publish_release --verbose

fastlane/Fastfile

@@ -16,6 +16,7 @@ source_packages_path = 'spm_cache'
 buildcache_xcargs = 'CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++'
 is_localhost = !is_ci
 project_package_resolved = "#{xcode_project}/project.xcworkspace/xcshareddata/swiftpm/Package.resolved"
+swift_environment_path = File.absolute_path('../Sources/StreamChatSwiftUI/Generated/SystemEnvironment+Version.swift')
 @force_check = false
 
 before_all do |lane|
@@ -67,7 +68,6 @@ desc 'Release a new version'
 lane :release do |options|
   previous_version_number = last_git_tag
   artifacts_path = File.absolute_path('../StreamChatSwiftUIArtifacts.json')
-  swift_environment_path = File.absolute_path('../Sources/StreamChatSwiftUI/Generated/SystemEnvironment+Version.swift')
   extra_changes = lambda do |release_version|
     # Set the framework version on the artifacts
     artifacts = JSON.parse(File.read(artifacts_path))
@@ -100,23 +100,27 @@ end
 
 desc "Publish a new release to GitHub and CocoaPods"
 lane :publish_release do |options|
-  xcversion(version: '15.0.1')
+  release_version = File.read(swift_environment_path).match(/String\s+=\s+"([\d.]+)"/)[1]
+  UI.user_error!("Release #{release_version} has already been published.") if git_tag_exists(tag: release_version, remote: true)
+  UI.user_error!('Release version cannot be empty') if release_version.to_s.empty?
+  ensure_git_branch(branch: 'main')
 
+  xcversion(version: '15.0.1')
   clean_products
   build_xcframeworks
   compress_frameworks
   clean_products
 
   publish_ios_sdk(
     skip_git_status_check: false,
-    version: options[:version],
+    version: release_version,
     sdk_names: sdk_names,
     podspec_names: ['StreamChatSwiftUI', 'StreamChatSwiftUI-XCFramework'],
     github_repo: github_repo,
     upload_assets: ['Products/StreamChatSwiftUI.zip']
   )
 
-  update_spm(version: options[:version])
+  update_spm(version: release_version)
 
   merge_main_to_develop
 end