[Unit]
Description=btcwallet service (sandboxed for user @%u)

AssertPathIsDirectory=%h
AssertPathIsDirectory=%h/.btcwallet
AssertPathIsReadWrite=%h/.btcwallet

[Service]
Type=simple

# Set up filesystem namespace
ExecStartPre=/bin/cp -n /etc/btcwallet/btcwallet.conf %h/.btcwallet/btcwallet.conf

# Service's properties
ExecStart=/usr/bin/btcwallet
SendSIGHUP=yes
Restart=on-failure
User=%i
NoNewPrivileges=true
DevicePolicy=closed
PrivateTmp=true

[Install]
WantedBy=default.target