[Unit]
Description=Elements Liquid Blockchain (test chain)
After=network.target

[Service]
ExecStart=/usr/bin/elementsd -daemon -chain=liquidv1test \
                            -pid=/run/elementsd/elementsd-test.pid \
                            -conf=/etc/elements/elements.conf \
                            -datadir=/var/lib/elementsd

# Make sure the config directory is readable by the service user
PermissionsStartOnly=true
ExecStartPre=/bin/chgrp elements /etc/elements

# Process management
####################

Type=forking
PIDFile=/run/elementsd/elementsd-test.pid
Restart=on-failure

# Directory creation and permissions
####################################

# Run as elements:elements
User=elements
Group=elements

# /run/elementsd
RuntimeDirectory=elementsd
RuntimeDirectoryMode=0710

# /etc/elements
ConfigurationDirectory=elements
ConfigurationDirectoryMode=0710

# /var/lib/elementsd
#StateDirectory=elementsd
#StateDirectoryMode=0710

# Hardening measures
####################

# Provide a private /tmp and /var/tmp.
PrivateTmp=true

# Mount /usr, /boot/ and /etc read-only for the process.
ProtectSystem=full

# Deny access to /home, /root and /run/user
ProtectHome=true

# Disallow the process and all of its children to gain
# new privileges through execve().
NoNewPrivileges=true

# Use a new /dev namespace only populated with API pseudo devices
# such as /dev/null, /dev/zero and /dev/random.
PrivateDevices=true

# Deny the creation of writable and executable memory mappings.
MemoryDenyWriteExecute=true

[Install]
WantedBy=multi-user.target