Trigger Argo workflow run on push to main

.github/workflows/push.yml

@@ -2,11 +2,16 @@ name: Plugins - CI
 
 on:
   push:
-    branches:
-      - main
+    branches: [main]
   pull_request:
 
-permissions: {}
+permissions:
+  contents: read
+  id-token: write
+
+concurrency:
+  group: plugins-ci-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
 
 jobs:
   ci:
@@ -22,7 +27,7 @@ jobs:
       plugin-version-suffix: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || '' }}
 
   publish-latest-to-catalog:
-    name: Publish `main` to Dev Catalog
+    name: Publish main to Dev Catalog
     if: github.ref == 'refs/heads/main'
     uses: grafana/plugin-ci-workflows/.github/workflows/cd.yml@ci-cd-workflows/v5.1.0
     permissions:
@@ -38,3 +43,42 @@ jobs:
       plugin-version-suffix: ${{ github.sha }}
       run-playwright: false
       scopes: grafana_cloud_instance_datasourcese2e
+
+  trigger-argo-workflow:
+    name: Trigger Argo Workflow
+    runs-on: ubuntu-24.04
+    timeout-minutes: 10
+    if: github.ref == 'refs/heads/main'
+    needs: publish-latest-to-catalog
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          persist-credentials: false
+
+      - name: Read plugin ID
+        id: plugin
+        shell: bash
+        run: |
+          set -euo pipefail
+          echo "id=$(jq -er .id ./src/plugin.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Read package version
+        id: pkg
+        shell: bash
+        run: |
+          set -euo pipefail
+          echo "version=$(jq -er .version ./package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Trigger workflow
+        uses: grafana/shared-workflows/actions/trigger-argo-workflow@d29b9161f1803baed4a7305c85cb5a3018bc3c3e # trigger-argo-workflow/v1.2.1
+        with:
+          instance: ops
+          namespace: grafana-datasources-cd
+          workflow_template: ${{ steps.plugin.outputs.id }}
+          parameters: |
+            dockertag=${{ steps.pkg.outputs.version }}-${{ github.sha }}
+            prCommentContext="triggered-by-push-to-main datasource=${{ steps.plugin.outputs.id }}"
+            commit_author="grafana-delivery-bot"