fix(ci): Properly pass release version output to docker job

.github/workflows/ci.yml

@@ -63,6 +63,8 @@ jobs:
     if: github.event_name == 'workflow_dispatch'
     needs: build
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.version }}
     permissions:
       contents: write # to be able to publish a GitHub release
       issues: write # to be able to comment on released issues