should be it

external/duckdb/.github/workflows/SwiftRelease.yml

@@ -0,0 +1,70 @@
+name: SwiftRelease
+on:
+  workflow_dispatch:
+  repository_dispatch:
+  push:
+    tags:
+      - '**'
+
+env:
+  SOURCE_REF: ${{ github.event_name == 'release' && github.ref_name || 'main' }}
+  TARGET_REPO: 'duckdb/duckdb-swift'
+  TARGET_REF: 'main'
+  GH_TOKEN: ${{ secrets.GH_TOKEN }}
+
+jobs:
+  update:
+
+    name: Update Swift Repo
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Source Repo
+        uses: actions/checkout@v4
+        with:
+          # we need tags for the ubiquity build script to run without errors
+          fetch-depth: '0'
+          ref: ${{ env.SOURCE_REF }}
+          path: 'source-repo'
+
+      - name: Checkout Target Repo
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ env.TARGET_REPO }}
+          ref: ${{ env.TARGET_REF }}
+          token: ${{ env.GH_TOKEN }}
+          path: 'target-repo'
+
+      - name: Generate Swift Package
+        run: python3 source-repo/tools/swift/create_package.py source-repo/tools/swift
+
+      - name: Package Update
+        run: |
+          mkdir updated-repo
+          mv -v target-repo/.git updated-repo/.git
+          mv -v source-repo/tools/swift/duckdb-swift/* updated-repo/
+
+      - name: Commit Updated Repo
+        run: |
+          git -C updated-repo config user.name github-actions
+          git -C updated-repo config user.email github-actions@github.com
+          git -C updated-repo add -A
+          if [[ $(git -C updated-repo status --porcelain) ]]; then
+            git -C updated-repo commit -m "automated update"
+          fi
+
+      - name: Push Update
+        run: |
+          git -C updated-repo push
+
+      - name: Tag Release
+        run: |
+          cd source-repo
+          export TAG_NAME=`python3 -c "import sys, os; sys.path.append(os.path.join('scripts')); import package_build; print(package_build.git_dev_version())"`
+          cd ..
+          git -C updated-repo fetch --tags
+          if [[ $(git -C updated-repo tag -l $TAG_NAME) ]]; then
+            echo 'Tag '$TAG_NAME' already exists - skipping'
+          else
+            git -C updated-repo tag -a $TAG_NAME -m "Release $TAG_NAME"
+            git -C updated-repo push origin $TAG_NAME
+          fi