ci: mirror node:20-alpine first, then build admin

.woodpecker.yml

@@ -3,6 +3,17 @@ when:
   event: push
 
 steps:
+  - name: mirror-base-images
+    image: gcr.io/go-containerregistry/crane:debug
+    environment:
+      REG_USER:
+        from_secret: REGISTRY_USERNAME
+      REG_PASS:
+        from_secret: REGISTRY_PASSWORD
+    commands:
+      - crane auth login registry.nxtgauge.com -u "$REG_USER" -p "$REG_PASS"
+      - crane copy docker.io/library/node:20-alpine registry.nxtgauge.com/node:20-alpine
+
   - name: build-and-push
     image: woodpeckerci/plugin-kaniko:2.1.1
     settings:
@@ -10,7 +21,6 @@ steps:
       repo: nxtgauge-admin-solid
       dockerfile: Dockerfile.simple
       tags:
-        - ${CI_COMMIT_SHA}
         - latest
         - high-performance-latest
       username: