Update Dockerfile for node non-prebuilt images. (#401)

Author: paulosjca

containers/init/build/node/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM node:10-buster
+FROM node:18-bookworm
 
 RUN mkdir -p /src/workspace
 WORKDIR /src/workspace

containers/runtime/node/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM node:10-buster
+FROM node:18-bookworm
 
 RUN mkdir -p /src/workspace
 WORKDIR /src/workspace