ci: fix build job

Author: benoitf

.github/workflows/next-build.yaml

@@ -29,10 +29,6 @@ on:
     branches:
       - main
 
-
-env:
-  GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
-
 jobs:
   check-builder-changes:
     runs-on: ubuntu-24.04

build/Containerfile

@@ -20,6 +20,7 @@ FROM ghcr.io/minc-org/minc-extension-builder:next AS builder
 COPY * /opt/app-root/
 
 RUN pnpm --frozen-lockfile install
+RUN pnpm build
 
 COPY package.json /extension/
 COPY LICENSE /extension/