.github: Fix promote workflow

Author: TeddyAndrieux

.github/workflows/build.yaml

@@ -3,9 +3,16 @@ name: "Build"
 on:
   workflow_call:
 
+    outputs:
+      artifact-name:
+        description: "artifacts name"
+        value: ${{ jobs.build.outputs.artifact-name }}
+
 jobs:
   build:
     runs-on: ubuntu-24.04
+    outputs:
+      artifact-name: ${{ steps.upload.outputs.name }}
     steps:
       - name: Checkout
         uses: actions/checkout@v6
@@ -23,6 +30,7 @@ jobs:
           mkdir -p artifacts
           cp -r _build/example-solution-*.iso _build/SHA256SUM artifacts
       - uses: scality/action-artifacts@v4
+        id: upload
         with:
           url: https://artifacts.scality.net
           user: ${{ secrets.ARTIFACTS_USER }}

.github/workflows/promote.yaml

@@ -25,6 +25,7 @@ jobs:
         with:
           method: promote
           url: https://artifacts.scality.net
+          name: ${{ needs.build.outputs.artifact-name }}
           tag: ${{ github.ref_name }}
           user: ${{ secrets.ARTIFACTS_USER }}
           password: ${{ secrets.ARTIFACTS_PASSWORD }}