diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..025dd8c
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,8 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..af3ad12
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+/.yarn/**            linguist-vendored
+/.yarn/releases/*    binary
+/.yarn/plugins/**/*  binary
+/.pnp.*              binary linguist-generated
diff --git a/.gitignore b/.gitignore
index 016b59e..17449d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,13 @@ dist/
 
 # dependencies
 node_modules/
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
 
 # logs
 npm-debug.log*
diff --git a/.vscode/launch.json b/.vscode/launch.json
index 2f19d43..0888148 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -2,10 +2,28 @@
   "version": "0.2.0",
   "configurations": [
     {
-      "command": "yarn dev",
-      "name": "Development server",
+      "command": "yarn astro dev",
+      "name": "Astro",
+      "request": "launch",
+      "type": "node-terminal",
+      "serverReadyAction": {
+        "pattern": "http://localhost:([0-9]+)/",
+        "uriFormat": "http://localhost:%s",
+        "action": "openExternally"
+      }
+    },
+    {
+      "command": "yarn prisma generate --watch",
+      "name": "Prisma",
       "request": "launch",
       "type": "node-terminal"
     }
+  ],
+  "compounds": [
+    {
+      "name": "Deveopment server",
+      "configurations": ["Astro", "Prisma"],
+      "stopAll": true
+    }
   ]
 }
diff --git a/.yarnrc.yml b/.yarnrc.yml
new file mode 100644
index 0000000..3186f3f
--- /dev/null
+++ b/.yarnrc.yml
@@ -0,0 +1 @@
+nodeLinker: node-modules
diff --git a/package.json b/package.json
index 2eec9e3..491cbef 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,7 @@
   "version": "1.0.0",
   "scripts": {
     "dev": "astro dev",
-    "build": "npm run prisma:migrate && astro build",
-    "preview": "astro preview",
+    "build": "yarn run prisma:build && astro build",
     "prisma:build": "prisma migrate deploy && prisma generate --sql && tsx ./prisma/migrate.ts"
   },
   "dependencies": {
@@ -51,5 +50,5 @@
     "prettier": "^3.3.3",
     "prettier-config-standard": "^7.0.0"
   },
-  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
+  "packageManager": "yarn@4.9.1"
 }