committing changes in /etc made by "apt-get install -y -qq --no-install-recommends docker-ce"

Package changes:
+containerd.io 1.4.4-1 armhf
+docker-ce 5:20.10.5~3-0~raspbian-buster armhf
+docker-ce-cli 5:20.10.5~3-0~raspbian-buster armhf

group-

@@ -2,7 +2,7 @@ root:x:0:
 daemon:x:1:
 bin:x:2:
 sys:x:3:
-adm:x:4:pi,ariane
+adm:x:4:ariane
 tty:x:5:
 disk:x:6:
 lp:x:7:
@@ -12,14 +12,14 @@ uucp:x:10:
 man:x:12:
 proxy:x:13:
 kmem:x:15:
-dialout:x:20:pi,ariane
+dialout:x:20:ariane
 fax:x:21:
 voice:x:22:
-cdrom:x:24:pi,ariane
+cdrom:x:24:ariane
 floppy:x:25:
 tape:x:26:
-sudo:x:27:pi,ariane
-audio:x:29:pi,ariane
+sudo:x:27:ariane
+audio:x:29:ariane
 dip:x:30:
 www-data:x:33:
 backup:x:34:
@@ -30,29 +30,28 @@ src:x:40:
 gnats:x:41:
 shadow:x:42:
 utmp:x:43:
-video:x:44:pi,ariane
+video:x:44:ariane
 sasl:x:45:
-plugdev:x:46:pi,ariane
+plugdev:x:46:ariane
 staff:x:50:
-games:x:60:pi,ariane
-users:x:100:pi,ariane
+games:x:60:ariane
+users:x:100:ariane
 nogroup:x:65534:
 systemd-journal:x:101:
 systemd-timesync:x:102:
 systemd-network:x:103:
 systemd-resolve:x:104:
-input:x:105:pi,ariane
+input:x:105:ariane
 kvm:x:106:
 render:x:107:
 crontab:x:108:
-netdev:x:109:pi,ariane
-pi:x:1000:
+netdev:x:109:ariane
 messagebus:x:110:
 ssh:x:111:
 bluetooth:x:112:
 avahi:x:113:
-spi:x:999:pi,ariane
-i2c:x:998:pi,ariane
-gpio:x:997:pi,ariane
+spi:x:999:ariane
+i2c:x:998:ariane
+gpio:x:997:ariane
 systemd-coredump:x:996:
 ariane:x:1001: