Initialize Git Repository: 'Stalwart'

root/lib/systemd/system/stalwart.service

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+[Unit]
+Description=Stalwart Mail & Collaboration Server
+ConditionPathExists=/etc/stalwart.toml
+StartLimitBurst=3
+StartLimitIntervalSec=60
+Conflicts=postfix.service sendmail.service exim4.service
+After=network-online.target
+
+[Service]
+Type=simple
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+Restart=on-failure
+ExecStart=/usr/sbin/stalwart --config=/etc/stalwart.toml
+ExecStartPost=/usr/bin/sh -c "umask '022'; /usr/bin/pgrep --newest 'stalwart' > '/run/stalwart/stalwart.pid'"
+ExecStop=/usr/bin/rm --force '/run/stalwart/stalwart.pid'
+LimitNOFILE=65536
+KillMode=process
+KillSignal=SIGINT
+User=stalwart
+Group=stalwart
+PrivateDevices=true
+PrivateTmp=true
+ProtectSystem=strict
+ReadWriteDirectories=/etc/stalwart.toml
+ReadWriteDirectories=/var/lib/stalwart
+ReadWriteDirectories=/var/log/stalwart
+RuntimeDirectory=stalwart
+RuntimeDirectoryMode=755
+RuntimeDirectoryPreserve=yes
+WorkingDirectory=/var/lib/stalwart
+
+[Install]
+WantedBy=multi-user.target