Merge pull request #21 from NOAA-GFDL/RepoDispatch

new repo dispatch

Author: singhd789

.github/workflows/update_ppp_image.yaml

@@ -1,59 +1,56 @@
 name: Docker Image CI/CD
-  
-# Trigger the workflow
+
 on:
   push:
     branches:
-      - main # Trigger on push to the main branch
+      - main #  Trigger on push to the main branch
     # Build container if these files are changed
     paths:
       - 'Dockerfile-ppp'
       - 'ppp/runscript.sh'
       - 'ppp/cylc-flow-tools.yaml'
       - '.github/workflows/update_ppp_image.yaml'
+  repository_dispatch:
+    types: [fre-cli-release]
 
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: "NOAA-GFDL/HPC-ME/ppp"
 
-# Define the jobs to run
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
     permissions:
-      contents: read # Allow checkout
-      packages: write # Allow pushing to GitHub Packages/GHCR
+      contents: read   # Allow checkout
+      packages: write  # Allow pushing to GitHub Packages/GHCR
 
     steps:
-      # Setup and Checkout
       - name: Checkout repository
         uses: actions/checkout@v4
-
-      # Determine Tags
-      - name: Extract metadata (tags) for Docker
-        id: meta
-        uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=sha,prefix=sha-,value=${{ github.sha }},enable=true,priority=1000
-            type=raw,value=latest,enable=true
-            type=raw,value=2025.04,enable=true #Adding fre-cli tag manually for now
+          fetch-depth: 0  # Ensure tags are available
+
+      - name: Set PPP Tag
+        id: set_tag
+        run: |
+          if [ ! -z "${{ github.event.client_payload.tag }}" ]; then
+            TAG="${{ github.event.client_payload.tag }}"
+          else
+            TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "latest")
+          fi
+          echo "docker_tag=$TAG" >> $GITHUB_OUTPUT
 
-      # Login to GHCR
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      # Build and Push
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
           context: . # Directory containing the Dockerfile
           file: ./Dockerfile-ppp
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.set_tag.outputs.docker_tag }}