[Unit]
Description=Initiate TeXLive Data Bases and Formats
Documentation=info:kpathsea
DefaultDependencies=no
After=local-fs.target
Before=sysinit.target shutdown.target
Conflicts=shutdown.target
RequiresMountsFor=/var/cache/texmf
RequiresMountsFor=/var/lib/texmf
ConditionPathExists=/etc/texmf/TRANSACTIONAL_UPDATE

[Service]
Type=oneshot
RemainAfterExit=yes
# Otherwise the update script can not remove
# our tag file /etc/texmf/TRANSACTIONAL_UPDATE
User=root
Group=mktex
UMask=0002
# Note that /etc/texmf/ls-R should be rw
ProtectSystem=true
ProtectHome=true
PrivateTmp=true
PrivateDevices=true
ProtectHostname=true
ProtectClock=true
ProtectKernelTunables=true
ProtectKernelModules=true
ProtectKernelLogs=true
ProtectControlGroups=true
LockPersonality=true
RestrictRealtime=true

ExecStart=/usr/share/texmf/texconfig/update

[Install]
WantedBy=sysinit.target