diff --git a/.env b/.env
new file mode 100644
index 0000000..6dff405
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+
+SIGNER_API_KEY=your-api-key-change-this
\ No newline at end of file
diff --git a/.env.exemple b/.env.exemple
new file mode 100644
index 0000000..6dff405
--- /dev/null
+++ b/.env.exemple
@@ -0,0 +1,2 @@
+
+SIGNER_API_KEY=your-api-key-change-this
\ No newline at end of file
diff --git a/.gitea/workflows/build-ext.yml b/.gitea/workflows/build-ext.yml
index f1a21fd..1f31f05 100644
--- a/.gitea/workflows/build-ext.yml
+++ b/.gitea/workflows/build-ext.yml
@@ -23,11 +23,11 @@ jobs:
       - name: Install dependencies
         run: npm ci --include=dev
 
-      # - name: Build project
-      #   run: npm run build
+      - name: Build project
+        run: npm run build
 
-      # - name: Run tests
-      #   run: npx vitest run
+      - name: Run tests
+        run: npx vitest run
 
       - name: Docker login (git.4nkweb.com)
         shell: bash
diff --git a/src/storage.service.ts b/src/storage.service.ts
index 96c2d4e..83025a0 100644
--- a/src/storage.service.ts
+++ b/src/storage.service.ts
@@ -55,14 +55,14 @@ export async function retrieveData(servers: string[], key: string): Promise<Arra
           return response.data;
         } else if (Buffer.isBuffer(response.data)) {
           // Convert Buffer to ArrayBuffer
-          return response.data.buffer.slice(
+          return (response.data.buffer as ArrayBuffer).slice(
             response.data.byteOffset,
             response.data.byteOffset + response.data.byteLength
           );
         } else if (response.data && typeof response.data === 'object' && 'buffer' in response.data) {
           // Handle Uint8Array or similar typed arrays
           const buffer = response.data.buffer;
-          return buffer.slice(
+          return (buffer as ArrayBuffer).slice(
             response.data.byteOffset,
             response.data.byteOffset + response.data.byteLength
           );