fix: repair docker login syntax

.gitea/workflows/ci.yml

@@ -61,10 +61,13 @@ jobs:
       - name: Postavi kubeconfig
         run: |
           mkdir -p ~/.kube
-          echo "$KUBE_CONFIG" | base64 -d > ~/.kube/config
+          cat <<'EOF' > ~/.kube/config.base64
+          ${{ secrets.KUBE_CONFIG }}
+          EOF
+          
+          
+          tr -d '[:space:]' < ~/.kube/config.base64 | base64 -d > ~/.kube/config
           chmod 600 ~/.kube/config
-        env:
-          KUBE_CONFIG: ${{ secrets.KUBE_CONFIG }}
 
       - name: Update image tag u manifestu
         run: |
@@ -74,6 +77,6 @@ jobs:
 
       - name: Deploy na k3s
         run: |
-          kubectl apply -f k8s/ -n student-martabulic
+          kubectl apply -f k8s/ -n student-ivanivso7
           kubectl rollout status deployment/hello-cicd \
             -n student-ivanivso7 --timeout=120s