Merge pull request 'separate_cache' (#12) from separate_cache into main

Reviewed-on: #12

action.yml

@@ -5,6 +5,10 @@ inputs:
     description: 'docker regisry host name'
     required: true
     default: 'gitea.phadric.de'
+  cache-registry:  # id of input
+    description: 'docker regisry host name'
+    required: true
+    default: 'imagecache.phadric.de'
   image_name:
     description: 'name of the dockerimage'
     required: true
@@ -54,7 +58,7 @@ runs:
       - uses: int128/docker-build-cache-config-action@338206c80bf9eeb2b9694b7b4fc8c247c317e2a8 # v1.38.0
         id: cache
         with:
-          image: ${{ inputs.registry }}/${{ inputs.image_name }}-cache
+          image: ${{ inputs.cache-registry }}/${{ inputs.image_name }}-cache
           extra-cache-to: image-manifest=true
       - run: echo "::endgroup::"
       - run: echo "::group::Setup Buildx"
@@ -80,10 +84,10 @@ runs:
           platforms: linux/amd64
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: |
-            type=registry,ref=${{ inputs.registry }}/${{ inputs.image_name }}-cache:latest
+            type=registry,ref=${{ inputs.cache-registry }}/${{ inputs.image_name }}-cache:latest
-            type=registry,ref=${{ inputs.registry }}/${{ inputs.image_name }}-cache:${{ github.ref_name }}
+            type=registry,ref=${{ inputs.cache-registry }}/${{ inputs.image_name }}-cache:${{ github.ref_name }}
             ${{ steps.cache.outputs.cache-from }}                                                
           cache-to: |
             ${{ steps.cache.outputs.cache-to }}
-            type=registry,ref=${{ inputs.registry }}/${{ inputs.image_name }}-cache:latest,mode=max,image-manifest=true                                                
+            type=registry,ref=${{ inputs.cache-registry }}/${{ inputs.image_name }}-cache:latest,mode=max,image-manifest=true                                                
       - run: echo "::endgroup::"