mkosi: Backport Fedora basic users/groups sysusers files to CentOS

CentOS does not ship these sysusers dropins which set up basic system
users and groups. Until we can move to CentOS Stream 10, let's add the
dropins ourselves to make sure the base system users/groups are available
on CentOS.

diff --git a/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-groups.conf b/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-groups.conf
new file mode 100644 (file)
index 0000000..d69ff91
--- /dev/null
+++ b/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-groups.conf
@@ -0,0 +1,24 @@
+g root 0
+g bin 1
+g daemon 2
+g sys 3
+g adm 4
+g tty 5
+g disk 6
+g lp 7
+g mem 8
+g kmem 9
+g wheel 10
+g cdrom 11
+g mail 12
+g man 15
+g dialout 18
+g floppy 19
+g games 20
+g tape 33
+g video 39
+g ftp 50
+g lock 54
+g audio 63
+g users 100
+g nobody 65534

diff --git a/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-users.conf b/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-users.conf
new file mode 100644 (file)
index 0000000..bea0ab3
--- /dev/null
+++ b/mkosi.images/system/mkosi.conf.d/10-centos/mkosi.extra/usr/lib/sysusers.d/20-setup-users.conf
@@ -0,0 +1,13 @@
+u root 0:0 "Super User" /root /bin/bash
+u bin 1:1 "bin" /bin -
+u daemon 2:2 "daemon" /sbin -
+u adm 3:4 "adm" /var/adm -
+u lp 4:7 "lp" /var/spool/lpd -
+u sync 5:0 "sync" /sbin /bin/sync
+u shutdown 6:0 "shutdown" /sbin /sbin/shutdown
+u halt 7:0 "halt" /sbin /sbin/halt
+u mail 8:12 "mail" /var/spool/mail -
+u operator 11:0 "operator" /root -
+u games 12:100 "games" /usr/games -
+u ftp 14:50 "FTP User" /var/ftp -
+u nobody 65534:65534 "Kernel Overflow User" - -