adding a separate build for dev-sample.

.github/workflows/build.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - dev-sample
 
 jobs:
 
@@ -53,10 +54,19 @@ jobs:
         id: timestamp
         run: echo "::set-output name=timestamp::$(date +'%Y%m%d%H%M%S')"
 
+      - name: Set dynamic tag
+        id: set-tag
+        run: |
+          if [[ "${{ github.ref }}" == "refs/heads/dev-sample" ]]; then
+            echo "::set-output name=tag::ghcr.io/auscope/auscope-ckan-dev:sample-${{ steps.timestamp.outputs.timestamp }}"
+          else
+            echo "::set-output name=tag::ghcr.io/auscope/auscope-ckan-dev:latest-${{ steps.timestamp.outputs.timestamp }}"
+          fi
+
       - name: Build and Push Docker image to GHCR (Dev)
         uses: docker/build-push-action@v2
         with:
           context: ./ckan
           file: ./ckan/Dockerfile # Consider using a separate Dockerfile for dev if needed
-          tags: ghcr.io/auscope/auscope-ckan-dev:latest-${{ steps.timestamp.outputs.timestamp }}
+          tags: ${{ steps.set-tag.outputs.tag }} # ghcr.io/auscope/auscope-ckan-dev:latest-${{ steps.timestamp.outputs.timestamp }}
           push: true