new plugin

.woodpecker.yaml

@@ -1,6 +1,6 @@
 steps:
   - name: build-container
-    image: plugins/docker
+    image: woodpeckerci/plugin-docker-buildx
     settings:
       repo: git.saintnet.tech/stryan/saintnet_stickers
       registry: git.saintnet.tech
@@ -10,8 +10,7 @@ steps:
         from_secret: build_username
       dockerfile: Containerfile
       tags: latest
-      secrets_from_env:
-        - pack_config=CONFIG_JSON
+      secrets: id=config_json,env=CONFIG_JSON
 when:
   - branch: 'master'
     event: push