Add action to trigger gitlab pipelines

.github/workflows/mirror.yaml

@@ -0,0 +1,59 @@
+name: Mirror and Trigger EICweb
+
+on:
+  delete:
+  push:
+  workflow_dispatch:
+
+concurrency:
+  group: mirror-${{ github.event_name }}
+  cancel-in-progress: false
+
+jobs:
+  build:
+    name: Mirror and Trigger EICweb
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      contents: read
+      statuses: write
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Push to EICweb
+      uses: eic/gitlab-sync@master
+      with:
+        url: https://eicweb.phy.anl.gov/EIC/campaigns/datasets.git
+        token: ${{ secrets.GITLAB_TOKEN }}
+        username: ${{ secrets.GITLAB_USERNAME }}
+        ciskip: true
+    - name: Trigger EICweb
+      id: trigger_eicweb
+      uses: eic/trigger-gitlab-ci@v3
+      if: ${{ github.event_name != 'delete' }}
+      with:
+        url: https://eicweb.phy.anl.gov
+        project_id: 491
+        token: ${{ secrets.EICWEB_CAMPAIGNS_DATASETS_TRIGGER }}
+        ref_name: ${{ github.event.pull_request.head.ref || github.ref }}
+        variables: |
+          GITHUB_REPOSITORY=${{ github.repository }}
+          GITHUB_SHA=${{ github.event.pull_request.head.sha || github.sha }}
+          GITHUB_PR=${{ github.event.pull_request.number }}
+          PIPELINE_NAME=${{ github.repository }}: ${{ github.event.pull_request.title || github.ref_name }}
+    - name: Set pending EICweb status
+      if: ${{ github.event_name != 'delete' }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        DETECTOR_CONFIG: epic_craterlake
+      run: |
+        curl \
+          --fail-with-body \
+          -X POST \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: Bearer $GITHUB_TOKEN" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          -d '{"context": "eicweb/campaigns/datasets (nightly, '"$DETECTOR_CONFIG"')", "state": "pending", "description": "Waiting for response from the EICweb", "target_url": "${{ fromJson(steps.trigger_eicweb.outputs.json).web_url }}"}' \
+          "https://api.github.com/repos/${{ github.repository }}/statuses/${{ github.event.pull_request.head.sha || github.sha }}"