Fix docker.yml

Add push to ckan-*.*.* branches

.github/workflows/docker.yml

@@ -2,14 +2,12 @@ name: Build & Push CKAN-Spatial Docker image
 
 on:
   # Trigger the workflow after build.yml,
-  # but only for the master branch and tags
+  # but only for the master and ckan-*.*.* branches
   workflow_run:
     workflows: ["Build CKAN Docker auxiliary images"]
-    branches: [master]
+    branches: ['master', 'ckan-*.*.*']
     types: 
       - completed
-    tags:
-      - 'ckan-*.*.*'
 
 env:
   REGISTRY: ghcr.io
@@ -19,13 +17,13 @@ jobs:
   build:  
     runs-on: ubuntu-latest
     steps: 
-      - uses: actions/checkout@v3
+    - uses: actions/checkout@v2
 
     - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+      uses: docker/setup-buildx-action@v1
       
     - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+      uses: docker/setup-qemu-action@v1
 
     - name: Login to registry
       if: github.event_name != 'pull_request'
@@ -42,12 +40,10 @@ jobs:
         images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
     - name: CKAN Build and push
-        uses: docker/build-push-action@v4
+      uses: docker/build-push-action@v3
       with:
         push: ${{ github.event_name != 'pull_request' }}
-          tags: |
-            ${{ steps.meta.outputs.tags }}
-            ${{ startsWith(github.ref, 'refs/tags/ckan-') && replace(github.ref, 'refs/tags/', '') }}
+        tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
         context: ./ckan
         file: ./ckan/Dockerfile