diff --git a/app/components/nuxt-template.vue b/app/components/nuxt-template.vue
index ff40949..c559a25 100644
--- a/app/components/nuxt-template.vue
+++ b/app/components/nuxt-template.vue
@@ -1,5 +1,16 @@
 <template>
-  <h1 class="flex gap-y-4 items-center justify-center flex items-center justify-center min-h-screen">
-    <img src="/logo.svg" >
+  <h1 class="flex flex-col gap-y-4 items-center justify-center flex items-center justify-center min-h-screen">
+    <img src="/logo.svg">
+    <div class="absolute top-4 right-4">
+      <button class="block p-4 bg-black text-slate-400" @click="store.addData()">add to 🍍</button>
+      <pre>
+      {{ store.getDatas }}
+    </pre>
+    </div>
   </h1>
 </template>
+
+<script setup>
+import { useTestStore } from '@/store/testStore'
+const store = useTestStore()
+</script>
diff --git a/app/store/testStore.ts b/app/store/testStore.ts
new file mode 100644
index 0000000..76a88b1
--- /dev/null
+++ b/app/store/testStore.ts
@@ -0,0 +1,18 @@
+import { defineStore } from 'pinia'
+
+export const useTestStore = defineStore('test', {
+  state: () => ({
+    datas: Array(),
+  }),
+
+  actions: {
+    async addData() {
+      this.datas.push('item')
+    }
+  },
+
+  getters: {
+    // Obtenir tous les compilations
+    getDatas: (state) => state.datas
+  }
+})
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 872c7b7..3fafec9 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -2,5 +2,8 @@
 export default defineNuxtConfig({
   compatibilityDate: '2025-07-15',
   devtools: { enabled: true },
-  modules: ['@nuxt/eslint', '@nuxtjs/tailwindcss']
+  modules: ['@nuxt/eslint', '@nuxtjs/tailwindcss', '@pinia/nuxt'],
+  pinia: {
+    storesDirs: ['./stores/**'],
+  },
 })
\ No newline at end of file
diff --git a/package.json b/package.json
index 5b28ceb..3aa7869 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,10 @@
   "dependencies": {
     "@nuxt/eslint": "1.9.0",
     "@nuxtjs/tailwindcss": "6.14.0",
+    "@pinia/nuxt": "0.11.2",
     "eslint": "^9.33.0",
     "nuxt": "^4.0.3",
+    "pinia": "^3.0.3",
     "vue": "^3.5.18",
     "vue-router": "^4.5.1"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1005d2f..6e2ae55 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -14,12 +14,18 @@ importers:
       '@nuxtjs/tailwindcss':
         specifier: 6.14.0
         version: 6.14.0(magicast@0.3.5)
+      '@pinia/nuxt':
+        specifier: 0.11.2
+        version: 0.11.2(magicast@0.3.5)(pinia@3.0.3(typescript@5.9.2)(vue@3.5.18(typescript@5.9.2)))
       eslint:
         specifier: ^9.33.0
         version: 9.33.0(jiti@2.5.1)
       nuxt:
         specifier: ^4.0.3
         version: 4.0.3(@netlify/blobs@9.1.2)(@parcel/watcher@2.5.1)(@types/node@24.3.0)(@vue/compiler-sfc@3.5.18)(db0@0.3.2)(eslint@9.33.0(jiti@2.5.1))(ioredis@5.7.0)(magicast@0.3.5)(optionator@0.9.4)(rollup@4.46.3)(terser@5.43.1)(typescript@5.9.2)(vite@7.1.2(@types/node@24.3.0)(jiti@2.5.1)(terser@5.43.1)(yaml@2.8.1))(yaml@2.8.1)
+      pinia:
+        specifier: ^3.0.3
+        version: 3.0.3(typescript@5.9.2)(vue@3.5.18(typescript@5.9.2))
       vue:
         specifier: ^3.5.18
         version: 3.5.18(typescript@5.9.2)
@@ -1139,6 +1145,11 @@ packages:
     resolution: {integrity: sha512-dfUnCxiN9H4ap84DvD2ubjw+3vUNpstxa0TneY/Paat8a3R4uQZDLSvWjmznAY/DoahqTHl9V46HF/Zs3F29pg==}
     engines: {node: '>= 10.0.0'}
 
+  '@pinia/nuxt@0.11.2':
+    resolution: {integrity: sha512-CgvSWpbktxxWBV7ModhAcsExsQZqpPq6vMYEe9DexmmY6959ev8ukL4iFhr/qov2Nb9cQAWd7niFDnaWkN+FHg==}
+    peerDependencies:
+      pinia: ^3.0.3
+
   '@pkgjs/parseargs@0.11.0':
     resolution: {integrity: sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==}
     engines: {node: '>=14'}
@@ -1605,6 +1616,9 @@ packages:
   '@vue/devtools-api@6.6.4':
     resolution: {integrity: sha512-sGhTPMuXqZ1rVOk32RylztWkfXTRhuS7vgAKv0zjqk8gbsHkJ7xfFf+jbySxt7tWObEJwyKaHMikV/WGDiQm8g==}
 
+  '@vue/devtools-api@7.7.7':
+    resolution: {integrity: sha512-lwOnNBH2e7x1fIIbVT7yF5D+YWhqELm55/4ZKf45R9T8r9dE2AIOy8HKjfqzGsoTHFbWbr337O4E0A0QADnjBg==}
+
   '@vue/devtools-core@7.7.7':
     resolution: {integrity: sha512-9z9TLbfC+AjAi1PQyWX+OErjIaJmdFlbDHcD+cAMYKY6Bh5VlsAtCeGyRMrXwIlMEQPukvnWt3gZBLwTAIMKzQ==}
     peerDependencies:
@@ -3683,6 +3697,15 @@ packages:
     resolution: {integrity: sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==}
     engines: {node: '>=0.10.0'}
 
+  pinia@3.0.3:
+    resolution: {integrity: sha512-ttXO/InUULUXkMHpTdp9Fj4hLpD/2AoJdmAbAeW2yu1iy1k+pkFekQXw5VpC0/5p51IOR/jDaDRfRWRnMMsGOA==}
+    peerDependencies:
+      typescript: '>=4.4.4'
+      vue: ^2.7.0 || ^3.5.11
+    peerDependenciesMeta:
+      typescript:
+        optional: true
+
   pirates@4.0.7:
     resolution: {integrity: sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==}
     engines: {node: '>= 6'}
@@ -6099,6 +6122,13 @@ snapshots:
       '@parcel/watcher-win32-ia32': 2.5.1
       '@parcel/watcher-win32-x64': 2.5.1
 
+  '@pinia/nuxt@0.11.2(magicast@0.3.5)(pinia@3.0.3(typescript@5.9.2)(vue@3.5.18(typescript@5.9.2)))':
+    dependencies:
+      '@nuxt/kit': 3.18.1(magicast@0.3.5)
+      pinia: 3.0.3(typescript@5.9.2)(vue@3.5.18(typescript@5.9.2))
+    transitivePeerDependencies:
+      - magicast
+
   '@pkgjs/parseargs@0.11.0':
     optional: true
 
@@ -6564,6 +6594,10 @@ snapshots:
 
   '@vue/devtools-api@6.6.4': {}
 
+  '@vue/devtools-api@7.7.7':
+    dependencies:
+      '@vue/devtools-kit': 7.7.7
+
   '@vue/devtools-core@7.7.7(vite@7.1.2(@types/node@24.3.0)(jiti@2.5.1)(terser@5.43.1)(yaml@2.8.1))(vue@3.5.18(typescript@5.9.2))':
     dependencies:
       '@vue/devtools-kit': 7.7.7
@@ -8914,6 +8948,13 @@ snapshots:
 
   pify@2.3.0: {}
 
+  pinia@3.0.3(typescript@5.9.2)(vue@3.5.18(typescript@5.9.2)):
+    dependencies:
+      '@vue/devtools-api': 7.7.7
+      vue: 3.5.18(typescript@5.9.2)
+    optionalDependencies:
+      typescript: 5.9.2
+
   pirates@4.0.7: {}
 
   pkg-types@1.3.1: