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[Unit]
Description=mcrevproxy daemon
After=network.service
[Service]
DynamicUser=yes
# Default Values
Environment=mcrevproxyargs="server1.localhost=:25566 server2.localhost=192.168.2.100"
# Optional Override
EnvironmentFile=-/etc/mcrevproxy.conf
ExecStart=/usr/bin/mcrevproxy ${mcrevproxyargs}
#ExecStart=/usr/bin/mcrevproxy $SCRIPT_ARGS
# Hardening
DeviceAllow=
LockPersonality=yes
#MemoryDenyWriteExecute=yes
PrivateDevices=yes
ProcSubset=pid
ProtectClock=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectHostname=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectProc=invisible
#RestrictAddressFamilies=AF_INET AF_INET6
RestrictNamespaces=yes
RestrictRealtime=yes
RestrictSUIDSGID=yes
SystemCallArchitectures=native
SystemCallFilter=@system-service ~@privileged ~@resources
UMask=0077
CapabilityBoundingSet=~CAP_SYS_CHROOT
CapabilityBoundingSet=~CAP_SYS_BOOT
CapabilityBoundingSet=~CAP_SYS_PTRACE
CapabilityBoundingSet=~CAP_SYS_ADMIN
CapabilityBoundingSet=~CAP_KILL
CapabilityBoundingSet=~CAP_LINUX_IMMUTABLE
CapabilityBoundingSet=~CAP_BLOCK_SUSPEND
CapabilityBoundingSet=~CAP_SYS_NICE
CapabilityBoundingSet=~CAP_SYS_RESOURCE
CapabilityBoundingSet=~CAP_CHOWN
CapabilityBoundingSet=~CAP_FSETID
CapabilityBoundingSet=~CAP_SETFCAP
PrivateUsers=true
[Install]
WantedBy=default.target
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