challenge: Remove openntpd: doesn't work

server.yml

@@ -224,19 +224,19 @@ services:
      - /etc/unbound:/etc/unbound:ro
 
   - name: time
-    image: linuxkit/openntpd:d6c36ac367ed26a6eeffd8db78334d9f8041b038
-    command: ["/bin/sh", "-c", "sleep 10; /usr/sbin/ntpd -d -s" ]
+    image: nemunaire/chrony:83fc8904f9c75f83f762685fd85c1dda877a5ad7
+    command: ["/usr/sbin/chronyd", "-d"]
     net: /run/netns/dmz-time
     capabilities:
+     - CAP_CHOWN
+     - CAP_DAC_OVERRIDE
      - CAP_NET_BIND_SERVICE
      - CAP_SYS_TIME
-     - CAP_SYS_CHROOT
-     - CAP_SYS_NICE
      - CAP_SETUID
      - CAP_SETGID
     binds:
      - /etc/resolv.conf:/etc/resolv.conf:ro
-     - /etc/ntpd.conf:/etc/ntpd.conf:ro
+     - /etc/chrony/chrony.conf:/etc/chrony/chrony.conf:ro
 
   - name: postfix
     image: nemunaire/postfix:6c556b4517ddb596ae0d084ec9783de9eba6534d
@@ -758,7 +758,27 @@ files:
     contents: |
       listen on *
       #server 10.224.4.2
-      server pool.ntp.org
+      server 51.15.180.229
+      server 51.75.141.62
+      server 193.200.43.105
+      #servers fr.pool.ntp.org
+    mode: "0440"
+
+  - path: etc/chrony/chrony.conf
+    contents: |
+      server 51.15.180.229 iburst
+      server 51.75.141.62 iburst
+      server 193.200.43.105 iburst
+      pool fr.pool.ntp.org iburst
+
+      # Record the rate at which the system clock gains/losses time.
+      driftfile /var/lib/chrony/drift
+
+      # In first three updates step the system clock instead of slew
+      # if the adjustment is larger than 1 second.
+      makestep 10 3
+
+      allow all
     mode: "0440"
 
   - path: etc/wireguard/wg0.conf