[TEST] buildcache feature

Author: alexnuttinck

.github/workflows/docker-hub-publish-base.yml

@@ -20,4 +20,5 @@ jobs:
           tags: |
             imiobe/iadelib:base
             "${{ secrets.HARBOR_URL }}/delib/iadelib:base"
-          dockerfile: ./docker/Dockerfile-base
+          dockerfile: ./docker/Dockerfile-base
+          cache-image: "${{ secrets.HARBOR_URL }}/delib/iadelib:base-buildcache"

actions/harbor/action.yml

@@ -27,6 +27,9 @@ inputs:
     description: 'Path to Dockerfile'
     required: true
     default: ./docker/Dockerfile-latest
+  cache-image:
+    description: 'Cache image name'
+    required: false
 runs:
   using: "composite"
   steps:
@@ -57,3 +60,5 @@ runs:
         pull: true
         push: true
         build-args: PROFILE=${{ inputs.profile }}.cfg
+        cache-from: type=registry,ref=${{ inputs.cache-image }}
+        cache-to: type=registry,ref=${{ inputs.cache-image }},mode=min