tuto3: boot systemd in mainrouter

tuto3.yml

@@ -192,13 +192,17 @@ services:
   - name: mainrouter
     image: nemunaire/adlin-tuto3:0a3be87ab71564521401498b84280b5d6d1d5649
     net: /run/netns/router
-    command: ["/bin/sh", "-c", "mkdir -p /run/sshd && exec /usr/sbin/sshd -D"]
+    command: ["/sbin/init", "-d"]
     capabilities:
      - all
+    mounts:
+      - type: cgroup
+        options: ["rw","nosuid","noexec","nodev","relatime"]
     binds:
       - /etc/dresolv.conf:/etc/resolv.conf
       - /etc/dpasswd:/etc/passwd
       - /etc/dshadow:/etc/shadow
+      #- /dev/console:/dev/console
   - name: matrix
     image: nemunaire/tinydeb:1f217c10a67219a46133578b0c316ba80d943b59
     net: /run/netns/chat