diff --git a/CoreEditor/.gitignore b/CoreEditor/.gitignore
index b62cda61..94376b81 100644
--- a/CoreEditor/.gitignore
+++ b/CoreEditor/.gitignore
@@ -1,3 +1,4 @@
 dist/
 node_modules/
 .yarn/install-state.gz
+.yarn/cache/
diff --git a/CoreEditor/.yarnrc.yml b/CoreEditor/.yarnrc.yml
index 5d96fbc4..b8ff60e1 100644
--- a/CoreEditor/.yarnrc.yml
+++ b/CoreEditor/.yarnrc.yml
@@ -1,2 +1,3 @@
+enableGlobalCache: false
 nodeLinker: node-modules
 yarnPath: .yarn/releases/yarn-4.9.2.cjs
diff --git a/CoreEditor/eslint.config.mjs b/CoreEditor/eslint.config.mjs
index 693bb9de..032d395f 100644
--- a/CoreEditor/eslint.config.mjs
+++ b/CoreEditor/eslint.config.mjs
@@ -11,6 +11,7 @@ export default [
     ignores: [
       '.yarn',
       'dist/*',
+      'packages/*/dist/*',
       'src/@vendor/*',
     ],
   },
diff --git a/CoreEditor/package.json b/CoreEditor/package.json
index 813fa85c..5b04ea3c 100644
--- a/CoreEditor/package.json
+++ b/CoreEditor/package.json
@@ -2,6 +2,8 @@
   "name": "markedit-app",
   "version": "1.0.0",
   "description": "Just like TextEdit on Mac but dedicated to Markdown.",
+  "private": true,
+  "workspaces": ["packages/*"],
   "scripts": {
     "dev": "vite",
     "lint": "eslint .",