chore: disable yarn local cache enableGlobalCache (#2254)

* chore: add yarn local  cache

* update list files docker publish

* add example extending with plugins and yarn2

.github/workflows/docker-publish.yml

@@ -11,6 +11,9 @@ on:
       - 'bin/**'
       - 'package.json'
       - 'yarn.lock'
+      - '.yarn/**'
+      - '.yarnrc.yaml'
+      - '.pnp.js'
     branches:
       - '**'
     tags:

.gitignore

@@ -2,8 +2,6 @@
 verdaccio-*.tgz
 .DS_Store
 build/
-# not commited at this point, comment out when enableGlobalCache is false
-.yarn/cache
 
 ### Test