Fix node 20 issue on GHA CI

.github/workflows/ci.yml

@@ -10,7 +10,6 @@ on:
 
 env:
   UBSAN_OPTIONS: print_stacktrace=1
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
 jobs:
   posix:
@@ -161,20 +160,28 @@ jobs:
             os: macos-13
 
     runs-on: ${{matrix.os}}
-    container: ${{matrix.container}}
+    container:
+      image: ${{matrix.container}}
+      volumes:
+        - /node20217:/node20217:rw,rshared
+        - ${{ startsWith(matrix.container, 'ubuntu:1') && '/node20217:/__e/node20:ro,rshared' || ' ' }}
 
     defaults:
       run:
         shell: bash
 
     steps:
-      - uses: actions/checkout@v3
-
       - name: Setup container environment
         if: matrix.container
         run: |
           apt-get update
-          apt-get -y install sudo python3 git g++
+          apt-get -y install sudo python3 git g++ curl
+          if [[ "${{matrix.container}}" == "ubuntu:1"* ]]; then
+            # Node 20 doesn't work with Ubuntu 16/18  glibc: https://github.com/actions/checkout/issues/1590
+            curl -sL https://unofficial-builds.nodejs.org/download/release/v20.9.0/node-v20.9.0-linux-x64-glibc-217.tar.xz | tar -xJ --strip-components 1 -C /node20217
+          fi
+
+      - uses: actions/checkout@v4
 
       - name: Install packages
         if: matrix.install