dl and install new crun to fix flaky tests (#230)

.github/workflows/tests.yml

@@ -49,6 +49,25 @@ jobs:
           python3 -m pip install -r molecule/requirements.txt
           ansible-galaxy collection install community.general
           sudo apt update && sudo apt install -y podman
+
+      # we have to patch crun here because Ubuntu fails with the errors similar to the 
+      # github issue below.
+      # https://github.com/containers/crun/issues/1308
+      - name: patch crun
+        run: |
+          export CRUN_VER='1.14.3'
+          mkdir -p "${HOME}/.local/bin"
+          curl -L "https://github.com/containers/crun/releases/download/${CRUN_VER}/crun-${CRUN_VER}-linux-amd64" -o "${HOME}/.local/bin/crun"
+          chmod +x "${HOME}/.local/bin/crun"
+
+          mkdir -p "${HOME}/.config/containers"
+          cat << EOF > "${HOME}/.config/containers/containers.conf"
+          [engine.runtimes]
+          crun = [
+            "${HOME}/.local/bin/crun",
+            "/usr/bin/crun"
+          ]
+          EOF
       - name: run tests
         run: molecule test --scenario-name=${{ matrix.scenario }}
         env: