Add post-release workflow

Author: ibexa-yuna

.github/workflows/post_release.yaml

@@ -0,0 +1,41 @@
+name: Post release
+
+on:
+  workflow_call:
+
+jobs:
+  trigger-archive-maker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Authenticate as GitHub app
+        id: generate_token
+        uses: tibdex/github-app-token@v1
+        with:
+          app_id: ${{ secrets.AUTOMATION_CLIENT_ID }}
+          installation_id: ${{ secrets.AUTOMATION_CLIENT_INSTALLATION }}
+          private_key: ${{ secrets.AUTOMATION_CLIENT_SECRET }}
+
+      - name: Extract tag name
+        id: tag
+        run: |
+          TAG="${{ github.ref_name }}"
+          VERSION="${TAG#v}"
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Trigger archive-maker via repository_dispatch
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ steps.generate_token.outputs.token }}
+          script: |
+            await github.rest.repos.createDispatchEvent({
+              owner: 'ibexa',
+              repo: 'archive-maker',
+              event_type: 'ibexa-product-release',
+              client_payload: {
+                product: '${{ github.event.repository.name }}',
+                version: '${{ steps.tag.outputs.version }}',
+                skeleton_version: '${{ steps.tag.outputs.version }}',
+                php_version: '8.3',
+              }
+            })