[ci skip] add BuildKit layer caching and dual-push to build-cli pipeline

.woodpecker/build-cli.yml

@@ -15,7 +15,20 @@ steps:
       username: "viktorbarzin"
       password:
         from_secret: dockerhub-pat
-      repo: viktorbarzin/infra
+      repo:
+        - viktorbarzin/infra
+        - registry.viktorbarzin.lan:5050/infra
+      logins:
+        - registry: https://index.docker.io/v1/
+          username: viktorbarzin
+          password:
+            from_secret: dockerhub-pat
       dockerfile: cli/Dockerfile
       context: cli
       auto_tag: true
+      cache_from: type=registry,ref=registry.viktorbarzin.lan:5050/infra:buildcache
+      cache_to: type=registry,ref=registry.viktorbarzin.lan:5050/infra:buildcache,mode=max
+      buildkit_config: |
+        [registry."registry.viktorbarzin.lan:5050"]
+          http = true
+          insecure = true