fix(ci): update ci for ubuntu18.04(#79)

.github/workflows/ubuntu18-v9.0.0-build.yaml

@@ -1,6 +1,9 @@
 name: ubuntu18.04 v9.0.0 build x86-64
 run-name: ubuntu18 x86-64
 
+# make GHA actions use node16 which still works with bionic
+# See https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/
+# Unclear how long this will work though
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
@@ -20,9 +23,16 @@ jobs:
       image: docker://ubuntu:18.04
       options: --volume ${{ github.workspace }}:/workspace/${{ github.repository }}
     steps:
+      - name: Run on old node # https://github.com/actions/checkout/issues/1809
+        run: |
+          apt update && apt -y install wget
+          touch "$HOME/.bashrc"
+          wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
+          export NVM_DIR="$HOME/.nvm"
+          [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
+          nvm install 14.21.3
       - name: Check out repository code
         uses: actions/checkout@v3
-
       - name: Install
         env:
           DEBIAN_FRONTEND: noninteractive