From f42ef3c884f9fb9beaa6c5ebc5b90868ab60319d Mon Sep 17 00:00:00 2001
From: Nicolas Brichet <nicolas.brichet@quantstack.net>
Date: Mon, 8 Apr 2024 13:17:17 +0200
Subject: [PATCH] Update build extension test

---
 .github/workflows/build.yml | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9b63c29..8a374f2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -51,8 +51,19 @@ jobs:
       DIRECTORY: fromJSON('["packages/jupyterlab-ws-chat", "packages/jupyterlab-${{ matrix.extension }}-chat"]')[matrix.extension == 'websocket']
 
     steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Base Setup
+      uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+
+    - name: Install dependencies
+      run: python -m pip install -U "jupyterlab>=4.0.0,<5"
+
     - name: Build package
-      run: jlpm build:${{ matrix.extension }}
+      run:  |
+        jlpm install
+        jlpm build:${{ matrix.extension }}
 
     - name: Package ${{ env.PACKAGE }}
       working-directory: ${{ env.DIRECTORY }}