@@ -92,7 +92,7 @@ jobs:
92 - documentation
92 - documentation
94 DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
94 DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
95− runs-on: ubuntu-20.04
95+ runs-on: ubuntu-18.04
97 - name: Checkout
97 - name: Checkout
98 if: env.DOCKERHUB_USERNAME != null
98 if: env.DOCKERHUB_USERNAME != null