Dockerfile

@@ -1,6 +1,6 @@
-FROM ubuntu:24.04
+FROM ubuntu:22.04
 
-ARG docker_version="27.3.1"
+ARG docker_version="20.10.17"
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update \
@@ -12,7 +12,8 @@ RUN apt-get update \
             | tee /etc/apt/sources.list.d/docker.list > /dev/null \
     && apt-get update \
     && apt-get install -y --no-install-recommends locales ufw \
-    && apt-get install -y --no-install-recommends "docker-ce=$(apt-cache madison docker-ce | grep -m1 -F "${docker_version}" | cut -d'|' -f2 | tr -d '[[:blank:]]')" \
+    && ( apt-get install -y --no-install-recommends "docker-ce=5:${docker_version}~*" || \
+         apt-get install -y --no-install-recommends "docker-ce=${docker_version}~*" ) \
     && locale-gen en_US.UTF-8 \
     && apt-get clean autoclean \
     && apt-get autoremove --yes \

Vagrantfile

@@ -6,15 +6,16 @@
 ENV['VAGRANT_NO_PARALLEL']="true"
 
 Vagrant.configure('2') do |config|
+
+  docker_version = "20.10.17"
+
   ubuntu_version = File.readlines("Dockerfile").filter { |line|
     line.start_with?("FROM ")
   }.first.match(/\d\d\.\d\d/)[0]
 
-  docker_version = File.readlines("Dockerfile").filter { |line|
-    line.start_with?("ARG docker_version=")
-  }.first.match(/"([\d\.]+)"/)[1]
+  config.vm.box = "chaifeng/ubuntu-#{ubuntu_version}-docker-#{docker_version}#{(`uname -m`.strip == "arm64")?"-arm64":""}"
 
-  config.vm.box = "chaifeng/ubuntu-#{ubuntu_version}-docker-#{docker_version}"
+  #config.vm.box = "chaifeng/ubuntu-20.04-docker-20.10.17#{(`uname -m`.strip == "arm64")?"-arm64":""}"
 
   config.vm.provider 'virtualbox' do |vb|
     vb.memory = '1024'
@@ -177,10 +178,9 @@ DOCKERFILE
 
         ufw-docker service allow public_service 80/tcp
 
-        docker service inspect "public_multiport" ||
-            docker service create --name "public_multiport" \
-                --publish "40080:80" --publish "47000:7000" --publish "48080:8080" \
-                --env name="public_multiport" --replicas 3 #{private_registry}/chaifeng/hostname-webapp
+        docker service create --name "public_multiport" \
+            --publish "40080:80" --publish "47000:7000" --publish "48080:8080" \
+            --env name="public_multiport" --replicas 3 #{private_registry}/chaifeng/hostname-webapp
 
         ufw-docker service allow public_multiport 80/tcp
         ufw-docker service allow public_multiport 8080/tcp
@@ -202,11 +202,6 @@ DOCKERFILE
     end
   end
 
-  config.vm.define "node-internal" do |node|
-    node.vm.hostname = "node-internal"
-    node.vm.network "private_network", ip: "#{ip_prefix}.142"
-  end
-
   config.vm.define "external" do |external|
     external.vm.hostname = "external"
     external.vm.network "private_network", ip: "#{ip_prefix}.127"