even more fixes

.gitea/workflows/backend_build-deploy-prod.yaml

@@ -20,5 +20,5 @@ jobs:
     with:
       overlay: prod
     secrets:
-      PACKAGE_REGISTRY_ACCESS: ${{ secrets.KUBE_CONFIG }}
+      KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
     needs: build-and-push

.gitea/workflows/backend_build-deploy-stg.yaml

@@ -22,5 +22,5 @@ jobs:
     with:
       overlay: stg
     secrets:
-      PACKAGE_REGISTRY_ACCESS: ${{ secrets.KUBE_CONFIG }}
+      KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
     needs: build-and-push

.gitea/workflows/workflow_deploy-container.yaml

@@ -31,5 +31,4 @@ jobs:
 
     - name: Deploy to k8s
       run: |
-        kubectl apply -k backend/deployment/overlays/${{ inputs.overlay }} --kubeconfig=kubeconfig --validate=false
-        # skip validation because downloading the schema from the internet is broken anyway
+        kubectl apply -k backend/deployment/overlays/${{ inputs.overlay }} --kubeconfig=kubeconfig