delete old package releases

use digest as package tag

pipeline.yml

@@ -7,9 +7,8 @@ resources:
   type: registry-image
   source:
     repository: git.pim.kunis.nl/pim/static
-    tag: latest
     username: pim
-    password: ((registry_token))
+    password: ((api_key))
 
 jobs:
 - name: build-and-deploy-static-website
@@ -55,10 +54,50 @@ jobs:
       params:
         DOCKERFILE: site-repo/Dockerfile
       run:
-        path: build
+        path: sh
+        args:
+          - -exc
+          - |
+            build
+            ls image
+            cat image/digest | cut -d ":" -f 2- > image/tags
+  - task: get-site-packages
+    config:
+      platform: linux
+      image_resource:
+        type: registry-image
+        source:
+          repository: badouralix/curl-jq
+      outputs:
+      - name: site-packages
+      run:
+        path: sh
+        args:
+        - -exc
+        - |
+          ls -lash
+          curl -X 'GET' 'https://git.pim.kunis.nl/api/v1/packages/pim?type=container&q=static' -H 'accept: application/json' | jq -rc 'map(.version) | .[]' > site-packages/packages.txt
+          cat site-packages/packages.txt
+  - task: delete-old-packages
+    config:
+      platform: linux
+      image_resource:
+        type: registry-image
+        source:
+          repository: badouralix/curl-jq
+      inputs:
+      - name: site-packages
+      run:
+        path: sh
+        args:
+        - -exc
+        - |
+          ls -lash
+          while read pkg; do curl -X 'DELETE' "https://git.pim.kunis.nl/api/v1/packages/pim/container/static/$pkg?token=((api_key))" -H 'accept: application/json'; done < site-packages/packages.txt
   - put: site-registry-image
     params:
       image: image/image.tar
+      additional_tags: image/tags
   - task: deploy-site
     config:
       platform: linux